After the founding of New China, the * * * production party, which represents the most fundamental interests of the people of the whole country, became the ruling party. In order to develop the economy, enrich the country and strengthen the people, China's railway industry was vigorously developed. 1949, emergency repair was restored to 8, office: smarttags "/> 278km railway. 1949 to 1952, Chengdu-Chongqing and Tianlan railways have successively completed track laying and opening. Then began to build Lan Xin, Baocheng and Fengsha. 1958 to 1965. The newly-built railway trunk lines include Duyun-Guiyang, Jingcheng, Taijiao, Waifu and Xiao Yong railways. By the end of 1985, the national railway mileage had reached 52 1 19 km. The framework of the national railway network has basically taken shape.
After the reform and opening up, new railway lines such as Beijing-Qin, Daqin, Yanshi, Xinhe, Anhui-Jiangxi, Hagel section of Qinghai-Tibet Railway and Tuku section of South Xinjiang Railway have been built successively. Second railways such as Ji Jiao, Tongpu, Shide, Donglonghai, Jingguangnan and Shanghai-Nanjing will be added, and railways such as Fengshada, Shitai, Taijiao, Chengyu and Guikun will be electrified. From 1990 to 1996, the national railway mileage increased by 7 129 km, reaching 64,900 km.
On July 1 day, 2006, Qinghai-Tibet Railway, the plateau railway with the highest altitude and the longest route mileage in the world, was completed and opened to traffic one year ahead of schedule. The Qinghai-Tibet Railway has solved the severe challenges of permafrost, cold and lack of oxygen and fragile ecology. It is the plateau railway with the highest altitude and the longest route in the world. In April 2007, the sixth speed increase was carried out. The new bullet-shaped high-speed trains began to run at "200 kilometers per hour" on the main trunk lines, and the China Railway started the "chasing the wind era".
In recent years, China has developed rapidly in the field of high-speed railway and achieved remarkable achievements. In the manufacturing of high-speed rail, through tackling key problems and making breakthroughs one by one, hundreds of report results have been obtained. At present, China high-speed railway has won six leading positions, and has built a high-speed railway technology system with independent intellectual property rights and advanced world level.
Party flag is floating, 90 years of wind and rain, and Guanghua shines on my heart. The achievements of railway scientific development are the glory of every railway worker on Wan Li Railway. Guangtong-dali railway workers are the main body to promote the development of the railway industry. The battlefield of soldiers is the front line, the battlefield of doctors is the operating table, and the battlefield of railway workers is the train, the track, the catenary, the platform, the passengers getting on and off, and the transportation safety of goods and luggage. The steel artery that beats day and night shows the indomitable faith of the Chinese nation. Under the wise leadership of China * * * Production Party, no difficulties and obstacles can stop the progress of China Railway, but will only temper the locomotive spirit in the new era more brilliantly.