Before the official establishment of China Railway Engineering Corporation, it generally went through four periods: the Design Bureau and the Infrastructure Bureau of the General Administration of Engineering, the General Administration of Infrastructure to the early stage of the Cultural Revolution, the Military Control Commission and the Ministry of Transport, and the restoration of the Ministry of Railways to the 1980s, namely: 1. General Engineering Bureau of the Ministry of Railways,

The period of the Design Bureau and the Infrastructure Bureau (1950-1957) 2. The General Bureau of Infrastructure of the Ministry of Railways to the early stage of the "Cultural Revolution" (1958-1967) 3. The period of the Military Control Commission and the Ministry of Communications (1967-1975) 4. The restoration of the Ministry of Railways to the 1980s (1975

-1989) In 1988, the National Institutional Establishment Management Committee approved the "Three Determinations" Plan of the Ministry of Railways. Effective July 1, 1989, the Ministry of Railways abolished the General Administration of Capital Construction of the Ministry of Railways and formally established the China Railway Engineering Corporation.

It is a nationally owned enterprise with independent operation, independent accounting, responsibility for profits and losses, and legal person status under the leadership of the Ministry of Railways.

China Railway Engineering Corporation has jurisdiction over all affiliated units of the former General Administration of Infrastructure, namely: the First to Fifth Engineering Bureaus, the Bridge, Tunnel, Plant Construction, and Electrification Engineering Bureaus, the First to Fourth Survey and Design Institute, Professional Design Institute, Shanhaiguan,

Shenyang, Baoji Bridge Factory and Baoji, Wuhan Engineering Machinery Factory, Wuhan Engineering Machinery Research Institute, Xianyang Infrastructure Cadre College and Shijiazhuang Party School and other units.

The directly affiliated units mainly include Huatie Engineering Consulting Company, Beijing Yanfeng Hotel, Qinhuang Hotel, Technical Service Center, Geophysical Research and Experiment Center, China Railway Engineering Machinery Leasing Center, Guangzhou and Shanghai Liaison Offices and various headquarters, etc.

On September 28, 2000, China Railway Engineering Corporation was "formally decoupled" from the Ministry of Railways, and the leadership team was transferred to the Central Enterprise Working Committee of the Communist Party of China.

At the same time, the enterprise was reorganized: the first, second, third, and fourth survey and design institutes and professional design institutes were separated from the head office and belonged to the Ministry of Railways, and were merged into two bridge factories in Fengtai and Chengdu and the Scientific Research Institute of the Ministry of Railways.

Southwest and Northwest branches.

After the establishment of the State-owned Assets Supervision and Administration Commission of the State Council in May 2003, China Railway Engineering Corporation was placed under the overall management of the State-owned Assets Supervision and Administration Commission.

In 2003, in accordance with the requirements of the State-owned Assets Supervision and Administration Commission of the State Council and the Ministry of Railways to deepen reforms, the company was reorganized again.

From October 27th to 30th, China Railway Engineering Corporation held handover ceremonies with the Beijing, Chengdu, Kunming, Zhengzhou, Jinan, Hohhot, and Shenyang Railway Bureaus respectively, and took over 20 design and construction companies affiliated to the original railway bureaus, namely: Beijing Surveying

Design Institute, Taiyuan Survey and Design Institute, Beijing Railway Construction Group Co., Ltd., Taiyuan Railway Construction Group Co., Ltd., Chengdu Survey and Design Institute, Chengdu Railway Engineering Group Co., Ltd., Kunming Survey and Design Institute, Kunming Railway Construction Group Co., Ltd., Zhengzhou Railway

Survey and Design Institute, Zhengzhou Railway Construction Group Co., Ltd., Wuhan Railway Construction Group Co., Ltd., Xi'an Railway Engineering Group Co., Ltd., Jinan Railway Survey and Design Consulting Institute Co., Ltd., Jinan Railway Engineering Group Co., Ltd., Hohhot Survey and Design Institute, Hohhot Railway Construction

Group Co., Ltd., Shenyang Survey and Design Institute, Shenyang Railway Engineering Construction Group Co., Ltd., Jinzhou Engineering Group Co., Ltd., and Jilin Construction Engineering Group Co., Ltd.

On December 2, 2003, the Second and Third Railway Survey and Design Institutes returned to China Railway Engineering Corporation.

On December 31, 2003, China Overseas Engineering Corporation, formerly managed by the State-owned Assets Supervision and Administration Commission, officially joined the China Railway Engineering Corporation.

According to the corporate development strategy, the head office has continuously adjusted and reorganized its member companies since 2003. As of October 2005, there were 40 member companies and directly affiliated units, including 1 foreign economic and trade company: China Overseas

Engineering Corporation; 14 comprehensive construction companies: China Railway First Bureau, Second Bureau, Third Bureau, Fourth Bureau, Fifth Bureau, Sixth Bureau, Seventh Bureau, Eighth Bureau, Ninth Bureau, Tenth Bureau, Bridge Bureau, Tunnel Bureau, Electrification Bureau, Construction Bureau

Engineering Group Co., Ltd.; 6 survey and design companies: China Railway Eryuan Engineering Group, China Railway Engineering Design Consulting Group Co., Ltd., China Railway Bridge, Electrification, Communication Signal Survey and Design Institute; 3 scientific research and development companies: China Railway Northwest, Southwest, Engineering Machinery Science

Research Institute; 4 industrial manufacturing companies: China Railway Shanqiao Group Co., Ltd., Baoqiao Co., Ltd., Baogong Group Co., Ltd., Wuhan Engineering Machinery Factory; 12 directly affiliated subsidiaries and units: Engineering Construction Company, Shanghai Branch,

Huatie Consulting Co., Ltd., Overseas Operation and Development Center of the Corporation, Guangxi Project Management Center, Beijing China Railway Engineering Subway Project Construction Co., Ltd., Huafeng Real Estate Co., Ltd., Zhitie Company, Cheng Chengyuan Financial Service Center, Yanfeng Hotel, China Railway Xianyang Management Cadres

College, Shijiazhuang Party School, etc.

There are also Neikun Railway, Qincheng Railway, Xikang Southwest Railway, Qinghai-Tibet Railway, Chongqing-Huaihua Railway, Guiyang Railway, Cangyu Railway, Cenwu Railway, Deshang Railway, Pingzheng Railway, Anjing Railway, Dali Railway, and Beijing Subway Olympic Branch Line

, Cenxing Railway, Quanxing Railway and other 15 headquarters and project companies.

China Railway Engineering Corporation vigorously implements the "going global" strategy and makes full use of the policy support of the country's foreign contracted projects to go global in all aspects such as railways, highways, bridges and tunnels, electrification, communications signals, industrial and civil construction, steel structures, and switches.

market.

At the same time, they actively participate in and intervene in government-supported projects, and industrial enterprises make full use of the state's policies to support the export of mechanical and electrical products and high-tech products, increase product exports, and expand overseas market share.