Partners
| China Railway 12th Bureau Shi-Tai Railway | China Railway 12th Bureau Zhengxi Railway |
| Jiaozhou Beam-making Field of Jiaoji Railway of China Railway 12th Bureau | Gonghe-Yushu Expressway Project of China Railway 15th Bureau |
| China Railway 21st Bureau Zhongchuan Airport Railway | An 6 Project of China Railway 11th Bureau |
| Xiaojiawa Project of China Railway No.17 Bureau | China Railway Fourth Bureau Hainan East Ring Railway Qionghai Beam-making Field |
| China Railway 17th Bureau Hanyi Railway Jingzhou, Qianjiang, Xiantao Beam Yard | China Railway Seventh Bureau North Tongpu Railway Xue Gu Beam Yard |
| Jiangqiao Beam-making Yard of Shanghai-Nanjing High-speed Railway of China Railway Second Bureau | Triumph Road, China Railway 17th Bureau |
| China Railway 12th Bureau Qinglian Railway | Beijing-Shanghai high-speed railway Dingyuan beam-making yard of China Railway 12th Bureau |
| China Railway 12th Bureau Shannan Railway | Third South Railway Project of China Railway 12th Bureau Group |
| China Railway 17th Bureau Tibet Lhasa to Nyingchi Project | Guiyang Hub Project Department of China Railway 16th Bureau |
| Guizhou Baima Overpass Project | Chenggui Railway Project of China Railway 16th Bureau |
| Guizhou Pingba East Outer Ring Project | Xuyong-Bijie Railway (from Xuyong to Bijie, Guizhou) |
| China Railway 20th Bureau Shanghai-Kunming Passenger Dedicated Line Guizhou Section Project (Guizhou Huangguoshu) | Anliu Project (Guizhou Anshun to Liupanshui) China Railway 12th Bureau |
| Yumo and Yuchu Highway Project (from Yuxi to Chuxiong, Yunnan) Bureau 6 | China Railway 17th Bureau Da Rui Project (Dali to Ruili Railway) |
| Dali Project (Dali-Lincang Railway) China Railway 17th Bureau | Fuxiu Project (Chongqing Fuling to Meijiang) China Railway No.20 Bureau |
| China Railway No.10 Bureau Too Focus Project | China Railway Tenth Bureau Dacheng Project |
| Qianzhangchang Railway Project Department | China Railway Fourth Bureau Taijiao Railway Project |
| Menghua Project of the 17th Bureau | China Railway First Bureau Too Focused Project |
| Suiyan Expressway Project of China Railway Eighth Bureau | Jilin Baishan Bridge Project |
| Beijing-Shenyang Passenger Dedicated Project of China Hydropower Third Bureau | China Railway 16th Bureau Taijiao Railway Project Department |
| Yanchong Expressway Project Department of China Railway 15th Bureau | Zhang Jihuai Project Department of Daqiao Bureau |
| The 14th Bureau Lianzhen Railway Project | Menghua Railway Project of the 14th Bureau |
| China Railway Third Bureau Too Focused Project | Jilin Baishan Bridge Project |
| Seventeen Bureau Ho On Project | China Railway 12th Bureau Qinglian Railway |
| Beijing-Shenyang Passenger Dedicated Project of China Hydropower Third Bureau | Guiyang Hub of China Railway 16th Bureau |
| Wuzhong Railway Project of China Railway 20th Bureau | China Railway 17th Bureau Shanghehang Project |
| Beijing-Shenzhen-Beijing-Hebei Section of China Railway Third Bureau | Triumph Road, China Railway 17th Bureau |
| 12th Bureau Baolan Project | Baoping Project of Bureau 17 |
| China Railway 12th Bureau An 6 Project | Library Item |
| China Communications Second Public Bureau Du An 8 Bid | Guangxi Pubei-Beiliu Expressway |
| Shanxi Road and Bridge Construction Group Biguan Tourist Highway General Contracting Project | China Communications Second Aviation Bureau, Zhangzhou City, Fujian East Ring Bridge |
| Xiyu Expressway Project of China Railway Construction Engineering Group | China Communications 2 Aviation Bureau Sweet Yong Project |
| CCAC 2 Airline Jiumian Project | Beijing Engineering Bureau Yantong Project |
| China Railway Beijing Engineering Bureau Lian Xu | Huang-Huang Railway of China Railway Third Bureau |
| South Yanjiang Railway of China Railway Third Bureau | New Nanyu Railway Project of China Railway 20 Bureau Group Company |
| Guangzhou-Shantou Railway Project of China Railway Second Bureau | China Railway Beijing Engineering Bureau Sixth Project Self-Appropriate Project |
| Beijing-Tang Railway Project of China Railway Sixth Bureau Group | China Railway Beijing Engineering Bureau Sixth Project Package Silver Project |
| Jingxing Expressway Project of Shanghai Engineering Bureau | Guanglian Expressway General Contracting Project of China Communications Ergong Engineering Company |
| Weiyan Railway Project of Shanghai Engineering Bureau |