| 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Shaanxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 80,872.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: Gross Output Value (GOV): Year to Date (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 32,650,111.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Jun 2003 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: GOV: Year to Date: Construction Work (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 28,968,340.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Jun 2003 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: GOV: Year to Date: Installation Work (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,699,300.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Jun 2003 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: GOV: Year to Date: Other Work Type (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 982,470.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Jun 2003 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: GOV: Construction Work (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 27,872,598.025
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: GOV: Installation Work (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,645,493.529
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: GOV: Other Work Type (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 921,261.556
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Beijing (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,344,055.394
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Tianjin (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 455,335.682
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Hebei (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 612,286.513
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Shanxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 547,893.613
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Inner Mongolia (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 136,225.257
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Liaoning (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 359,282.079
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Jilin (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 187,540.920
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Heilongjiang (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 118,533.775
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Shanghai (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 870,673.803
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Jiangsu (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,908,214.910
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Zhejiang (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,170,589.699
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Anhui (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,061,576.670
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Fujian (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,608,362.292
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Jiangxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 946,153.937
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Shandong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,576,617.540
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Henan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 985,549.281
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Hubei (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,849,516.614
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Hunan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,301,351.648
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Guangdong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,259,312.466
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Guangxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 502,240.163
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Hainan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 42,925.271
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Chongqing (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 849,526.042
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1997 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Sichuan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,525,205.774
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Guizhou (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 333,254.218
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Yunnan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 700,849.680
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Tibet (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 21,954.356
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Shaanxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 915,478.331
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Gansu (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 233,558.489
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Qinghai (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 55,592.891
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Ningxia (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 65,688.223
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: GOV: Construction Work: Xinjiang (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 327,252.494
            
                                        2023
                                     | 
                                    
                                    
                                    
                                        yearly
                                     | 
                                    
                                        1995 - 2023
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: Gross Output Value: Year to Date: Decoration (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,406,193.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                China Construction: Gross Output Value: Year to Date: Other Province (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 11,129,273.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Beijing (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,322,888.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Tianjin (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 479,659.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Liaoning (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 365,809.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Heilongjiang (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 125,112.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Shanghai (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 856,823.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Jiangsu (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 4,127,671.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Henan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,048,115.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Hunan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,357,642.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Guangdong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,347,631.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Hainan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 46,211.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Yunnan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 729,453.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Tibet (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 25,419.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Construction Work: Xinjiang (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 327,192.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Beijing (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 70,059.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Tianjin (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 46,160.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Hebei (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 95,334.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Inner Mongoli... (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 9,111.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Liaoning (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 59,372.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Jilin (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 25,511.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Anhui (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 99,644.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Shandong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 262,766.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Guangxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 34,341.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Guizhou (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 45,926.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Yunnan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 45,372.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Gansu (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 28,252.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Installation Work: Ningxia (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 7,427.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Beijing (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 9,770.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Tianjin (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 11,353.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Hebei (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 22,937.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Inner Mongolia (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,037.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Anhui (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 82,422.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Jiangxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 74,838.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Shandong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 54,109.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Henan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 50,117.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Hunan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 76,996.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Guangdong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 65,005.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Guangxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 29,337.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Guizhou (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 16,120.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Yunnan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 39,117.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Tibet (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,416.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Shaanxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 42,675.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Gansu (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 11,582.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Work Type: Ningxia (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,917.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Hebei (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 21,097.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Shanxi (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 12,842.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Inner Mongolia (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,338.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Jiangsu (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 242,534.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Zhejiang (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 166,164.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Anhui (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 34,247.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Shandong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 85,756.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Henan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 34,767.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Hubei (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 56,144.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Hainan (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,135.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Chongqing (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 32,959.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Decoration: Qinghai (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 282.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Province: Hebei (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 268,796.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Province: Zhejiang (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 639,132.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Province: Anhui (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 347,378.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Province: Shandong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 503,116.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Construction: Gross Output Value: Year to Date: Other Province: Guangdong (RMB mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 571,596.000
            
                                        Dec 2024
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2004 - Dec 2024
                                     |