.China Railway Construction: China Railway Construction Corporation Limited inherited the main assets of China Railway Construction Corporation and was exclusively initiated and established by China Railway Construction Corporation. Its subsidiaries include China Civil Engineering Group, China Railway 11 Bureau Group to China Railway 25th Bureau Group, China Railway Construction Group, China Railway Construction Electrification Bureau Group, China Railway Real Estate Development Co., Ltd., China Railway First, Fourth and Fifth Survey and Design Institute Group, China Railway Shanghai Design Institute Group, China Railway Materials Group, Kunming China Railway Large Road Maintenance Machinery Group, China Railway Track System Group, Beijing Tiecheng Supervision Company, etc. China Railway Construction Corporation, formerly the Railway Corps of the Chinese People's Liberation Army, was established in 1948. In 1984, it was collectively transferred to the Ministry of Railways. In 1990, China Railway Construction Corporation was established. It is now a state-owned large-scale construction enterprise group managed by the State-owned Assets Supervision and Administration Commission. The company is one of the oldest and largest international engineering contractors in China focusing on infrastructure, especially railway project construction. It has special-level qualifications for general engineering contracting and has the right to operate externally. In 2007, it ranked 384th among the world's top 500 companies and 6th among the 225 largest contractors in the world. 2. China Railway China Railway Group Co., Ltd. is a joint-stock company established by China Railway Engineering Corporation through overall reorganization and exclusive sponsorship. Its predecessor was the General Engineering Administration and the General Design Bureau of the Ministry of Railways, which were established in 1950. The company is a multi-functional, extra-large enterprise group integrating infrastructure construction, survey design and consulting services, engineering equipment and parts manufacturing, real estate development and other businesses. It was established on September 12, 2007, with a registered capital of 12.8 billion yuan. . China Railway Group Co., Ltd. has 28 wholly-owned companies, 15 holding companies, 4 branches, 3 joint-stock companies, and 46 secondary subsidiaries. In 2005 and 2006, it ranked fourth and third largest construction engineering contractor in the world respectively. It ranked 342nd in the list of the world's top 500 companies published in 2007, ranked 417th in the world's top 500 most influential brands published in the same year, and ranked 13th among the top 500 Chinese companies. As of June 30, 2007, China Railway Group Co., Ltd. had 3 academicians of the Chinese Academy of Engineering, 7 national survey and design masters, 390 professor-level senior engineers, and more than 8,000 senior technical personnel. It has many scientific research achievements with independent intellectual property rights, and has won 70 Luban Awards, 64 National Quality Engineering Awards, 72 National Science and Technology Progress Awards, and 202 valid patents. 61 national-level construction methods and 359 provincial-level construction methods were created. China Railway Group Co., Ltd. adheres to the enterprise spirit of "dare to leap forward and pursue excellence", pioneers and innovates, and is determined to forge ahead. It has participated in the construction of all major domestic railways, with a total mileage of newly built, renovated and expanded railways of more than 50,000 kilometers, accounting for 10% of the total number of built railways in operation in the country. More than 2/3 of the mileage; it has participated in the construction of more than 22,600 kilometers of electrified railways, accounting for approximately 95% of the total operating mileage of electrified railways in the country as of June 30, 2007; the company has also participated in the construction of more than 4,230 kilometers of bridges and tunnels (excluding subways) More than 3,900 kilometers, including 3,400 kilometers of highways and 566 kilometers of urban rail lines. In addition, the company constructs projects and provides construction-related services in more than 55 countries and regions, including railways, highways, highways, bridges, tunnels, building construction, dredging, airports and municipal engineering projects. Since the 1980s, it has won more than 200 top national awards in the fields of engineering, architecture, research and design. It has created many "firsts" and "bests" in the construction history of bridges, tunnels, and electrified railways in China, Asia and the world, and has made great contributions to national infrastructure construction. China Railway Group Co., Ltd. will take "adhering to scientific development, building a harmonious enterprise, and creating corporate value" as its mission, and will join hands with friends from all walks of life to win and create a more brilliant tomorrow together. Both companies are from the railway sector! Moreover, the engineering construction and businesses involved are very similar, somewhat similar to China Telecom and China Unicom. China Railway No. 2 Bureau is one of the affiliated companies of China Railway Group. China Railway Construction Engineering Group was restructured from the China Railway Construction Engineering Bureau. It has national special qualifications and has the qualifications for foreign operation and contracting projects. Mainly engaged in survey, design and construction of industrial and civil construction, new railway lines, real estate development, equipment installation, decoration engineering, geotechnical engineering, and municipal engineering. It has more than 10,000 employees, including 4,074 professional and technical personnel of various types, and 1,221 with intermediate and intermediate technical titles; it has 1,719 advanced machinery and equipment of various types, with a total power of 53,991 kilowatts. The annual operating scale reaches 10 billion yuan. Ranked 15th in the 6th Industry Leading Enterprise Promotion with impressive performance. It has passed ISO9001 quality management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety management system certification; won the "National Construction Enterprise Excellent Management Award", the National Construction Industry "Creating Luban Project Special Honor Award", and the "National May Day Labor Certificate". In the 1950s and 1960s, the company designed and constructed the first sleeper anti-corrosion factory (Hanyang), rolling stock repair shop (Xi'an), rolling stock factory (Chengdu), diesel locomotive factory (Ziyang), and reinforced concrete sleeper technology production line (Fengtai Bridge Factory) in New China. ), built the first large railway station in New China (Beijing Railway Station), and assisted in the construction of the first foreign railway station (Dar es Salaam Railway Station in Tanzania).

These seven "No. 1s in Japan and China" record the group's glory yesterday. After the reform and opening up, we adhered to the quality policy of "creating higher-quality and more emotional architectural masterpieces with integrity, wisdom, technology, and management" and created 47 national-quality and Luban Award projects; won the Beijing Great Wall Cup, Shanghai Magnolia, Shenzhen Jinniu Cup, Shandong Taishan Cup, Fuzhou Rongcheng Cup 67 projects and other high-quality projects from various places. The completion of Beijing Railway Station, Shenzhen Railway Station, Beijing West Railway Station, Guiyang Railway Station, Kunming Railway Station, Nanjing Railway Station, Lhasa Railway Station and Yancheng Railway Station and the ongoing construction of Beijing South Railway Station, Tianjin Railway Station, Beijing North Railway Station, Changsha Station and Hohhot East Railway Station, It is a classic in the history of large-scale railway station construction in China. Beijing Liangmahe Building, Beijing Xingfu Building, Suzhou Foreign Affairs Building, Qingdao Maritime Palace, Qingdao Post and Telecommunications Dispatch Center, Shanghai Nanzheng Building, Shanghai Binjiang Mingyuan, Shenzhen Wuzhou Hotel, Shenzhen Civic Center Plaza, Shenzhen Nord Center, Shenzhen SEG Projects such as Qunxing Square, Shenzhen Oriental Rose Garden, Guiyang Radio and Television Building, Fujian Higher People's Court Trial Building, Dalian Futures Futures Plaza, etc., demonstrate China Railway Construction Group's glorious achievements and achievements in the field of high-rise, high-standard, high-grade public and civil construction. Extraordinary strength. The construction of more than 160 projects, including Dar es Salaam Railway Station in Tanzania, national stadiums in Djibouti and Rwanda, Aqaba Power Station in Jordan, and residential communities in Warsaw, Poland, mark the competitiveness of China Railway Construction Group in the international market. In the glorious history of more than half a century, China Railway Construction Engineering Group has achieved from on-road to off-road, from domestic to foreign countries, from a single railway factory to large-scale public and civil buildings, from simple design and construction to general engineering contracting, from The leapfrog development from general housing construction projects to super large and high-tech project construction. In the new journey, China Railway Construction Engineering Group will continue to achieve self-transcendence with a new attitude and move towards more glorious goals.