19 major scientific and technological achievements have been made, and the construction projects have won two Zhan Tianyou prizes, four Luban prizes, eleven national quality projects, three national customer satisfaction projects and thirty-six provincial excellent projects, which have won a good social reputation. Ziyahe Bridge, the reconstruction project of tianjin railway station Hub, which was constructed in 1989, was awarded the "National Excellent Silver Award"; In 1998, Jiangxi Ganzhou Bridge won the "Second Prize of High-quality Project of Ministry of Railways"; The sewage treatment plant project of Tianjin Development Zone, which was constructed in 1999, won the "National Excellent Silver Award" and the "First Prize of 2 Ministry of Railways Quality Project". In 21, the project of Hanji Railway across Beijing-Guangzhou Bridge won the "Second Prize of High-quality Project of Ministry of Railways"; The second contract section of Jitai section of Beijing-Fuzhou Expressway constructed by our company won the first prize of "Quality Project of Ministry of Railways" in 21; In 22, Haozhuangliang Tunnel of Tonghuang first-class highway won "Luban Award for Chinese Architectural Engineering" and "Chang 'an Cup Award" (provincial quality project); The section from Suizhong (Shanhaiguan) to Shenyang of Beijing-Shenyang Expressway and the section from Huamawan to Linyi of Beijing-Shanghai Expressway won the "First Prize of 22 Ministry of Communications Quality Project"; In 22, Huayingshan Tunnel Project of Guangzhou-Chongqing Expressway won the first prize of quality engineering of Ministry of Railways and the gold medal of Tianfu Cup in Sichuan Province. In 23, Yanhe Bridge in Zhoujiawan of Shenyan Railway won the "Second Prize of High Quality Project of Ministry of Railways"; In January 23, Huaying Mountain Tunnel Project of Guangzhou-Chongqing Expressway won the "National Silver Award"; In February 23, Weifang-Laiyang Expressway won the "First Prize of Highway Engineering Quality Project of Ministry of Communications"; In 23, Yuxi-Yuanjiang Expressway in Yunnan won the "National Excellent Silver Award", "Ministry of Railways Excellent Second Prize" and "Provincial Excellent Project First Prize"; In November 23, Huayingshan Tunnel Project of Guang-Yu Expressway won the "Third Zhan Tianyou Civil Engineering Award"; In 25, the diversion tunnel project of Buya water control project in Qingjiang, Hubei Province won the "National Excellent Silver Award"; In 25, Yanmenguan Tunnel of Xinyuan Expressway in Shanxi Province won the "Luban Award for Chinese Architectural Engineering" and the provincial excellent "Fenshui Cup for Shanxi Architectural Engineering" quality award; In November 26, Yanmenguan Tunnel of Xinyuan Expressway won the "Sixth Zhan Tianyou Civil Engineering Award"; In November 26, the Liucunbao overpass project of National Highway 312 Xianyang Transit and Xianyang Airport Expressway won the "National Excellent Silver Award"; In December 27, Pengshui Tunnel, the Chongqing-Huaihua Railway, won the "National Excellent Silver Award"; In December 27, the rapid rail transit project from Tianjin downtown to Binhai New Area won the "National Excellent Silver Award"; Tianjin development zone Donghai road rainwater pumping station project won the national customer satisfaction project award; Taoping No.1 Tunnel of Houyue Railway, Songlin No.1 and No.2 Tunnel of Nankun Railway and Qingshuihe Tunnel were rated as high-quality model projects by the Ministry of Railways, and the 1-kilometer section of our company became the only inspection-free project in the whole line. In 28, the third contract section of subgrade engineering in the western section of Xining transit highway and LJ3 contract section of Leshan-Yibin expressway engineering in Sichuan Province won the "National Key Project Labor Competition Award"; In 28, the second contract section of the second channel project of Beijing-Tianjin Expressway, Tonghui North Main Canal Bridge and the second channel project of Beijing-Tianjin Expressway, won the "Beijing Municipal Infrastructure Completion Great Wall Cup"; In 29, the Jinggangshan station project of Jinggangshan Railway won the "National Silver Award" and "Railway Construction Association Train First Prize".

since the reform and opening up, our company, as the first batch of pilot units for comprehensive reform of construction enterprises in China, has taken the lead in promoting and deepening the reform of construction management system, actively promoting the transformation of economic system and economic growth mode, and the enterprise is full of vitality, stepping into a virtuous circle of taking both sides in the market competition, maintaining the sustained, rapid and robust development of production and operation, improving the overall quality and social reputation of the enterprise, and successively winning the national-level construction enterprise management Excellence Award. Science and Technology Progress Award, advanced enterprise at the provincial level in Hebei Province, advanced enterprise with meritorious service in Tianjin during the Eighth Five-Year Plan, top ten enterprises in railway, highway, tunnel and bridge construction in Hebei Province, demonstration unit of focusing on quality and keeping reputation in construction enterprises in Hebei Province, advanced unit of quality and safety management, and winner of the national "ankang cup" competition in 28.