Since its completion, it has built Taijiao, Hanchang, Xinhe, Qin Jing, Daqin (Phase I and II), Yang She (Phase I and II), Guangmeishan, Baozhong, Houyue, Jingjiu, Shenshuo, Huang Shuo, Meikan, Yuehai Passage, Han Ji, Xikang, Neikun, Xinchang, Shen Yan and Jiaoxin. 52 new trunk railway projects and intercity railway projects such as Wenfu, Qinshen, Shitai, Zhengxi, Wuhan-Guangzhou, Hening, Ji Jiao, Shanghai-Nanjing, Guangzhou-Zhuhai, Taiyin Bank and Beijing-Shanghai Passenger Dedicated Line were built. Complete the reconstruction and double-track project of Jinan North Ring Double Track, Zhejiang-Jiangxi Double Track, Wuhu Hub-related projects, Li Zhan Double Track, Handan South Station North Relief, Xinhe Double Track, Xiao Yong Double Track, Lan Yan Double Track, Xinri Double Track, Anhui-Jiangxi Double Track, Liu Zhu Double Track, Baolan Double Track, Shenyang-Zhejiang Xiangyu and other existing lines1.290km, And related projects such as Beijing Hub, Xuzhou Hub, Shiyangshu Marshalling Station of Shitai Electric Power Company, Lanxi Marshalling Station of Ji Jiao Double Line, Xinxiang South Marshalling Station of Xinhe Line, Shangqiu North Marshalling Station of Beijing-Kowloon Line, Shangqiu West Marshalling Station, Guiyang Hub, Suifenhe Port Station, Nanjing Station, Chengdu North Marshalling Station, Shanghai Minhang Railway Hub and Xiangfan East Station of Wuxiangzeng Second Line.
In the field of subway and urban rail transit, the business performance has advanced by leaps and bounds. It has undertaken a number of urban rail transit projects in Shanghai, Guangzhou, Shenzhen, Nanjing, Beijing, Tianjin, Dalian, Shenyang, Chengdu, Hangzhou, Xi, Chongqing, Wuhan, Foshan, Suzhou, Zhengzhou, Ningbo, Wuxi, Changsha, Fuzhou, Dongguan and Nanchang.
At the same time, the group company has sent more than 35,000 people to more than 20 countries and regions such as North Korea, Vietnam, Tanzania, Nigeria, Iraq, Kuwait, Egypt, United Arab Emirates, Japan, South Korea, Libya, Malaysia, Algeria, Ethiopia, Zambia, Comoros and Iran to undertake civil works or export labor services.