A hundred years of Jingzhang, engraved with history and the pace of the times

At 8:30 on December 30, Beijing North railway station. The g8811 of the "Fuxing" intelligent EMU was dispatched on time to taizicheng station, the core area of Zhangjiakou competition area of the 2022 Beijing Winter Olympic Games. The world's most advanced train passes under the great wall of Badaling, and runs side by side with Beijing Zhangjiakou Railway more than 100 years ago. (December 31, Guangxi News Network)

The Beijing Zhangjiakou Railway, built by Zhan Tianyou 100 years ago, opened a new chapter in China's independent design of the railway and opened the curtain of industrial rejuvenation. 100 years later, Beijing Zhangjiakou high-speed railway opened the world's first intelligent high-speed railway and became a model of China's intelligent high-speed railway. Following the dream of Beijing and Zhangjiakou, China's high-speed rail mileage has exceeded 35000 kilometers, and the Chinese nation has built a new glory in the great journey of national rejuvenation.

Beijing Zhangzhou, a century old city, bears the dream of rejuvenation and the feelings of a powerful country of the Chinese people. Beijing Zhangjiakou high speed railway is an important part of the main channel of China's "eight vertical and eight horizontal" high speed railway, and also an important traffic guarantee facility for the 2022 Beijing Winter Olympic Games. The total length of the line is 174 kilometers, starting from Beijing North railway station and ending at Zhangjiakou, another host of the 2022 Beijing Winter Olympic Games. At that time, the intelligent Fuxing EMU will become a mobile exhibition window for the Winter Olympics, displaying "China's business card" to the world.

Beijing Zhangjiakou high speed railway of "intelligent engineering". Beijing Zhangjiakou high speed railway, as a demonstration project of China's intelligent high speed railway, has gathered many "firsts": for the first time, it has integrated the latest achievements of China's intelligent railway and carried out 67 intelligent special scientific researches; for the first time, it has used 120-350 km operation speed in different sections of the whole line, which is a concentrated display of China's railway construction achievements; for the first time, it has adopted the whole profession, whole process and whole life cycle in the world The BIM Technology of phase II will realize comprehensive technological innovation, and achieve major breakthroughs in Station City integration, automatic train driving, intelligent dispatching and command, intelligent fault diagnosis, building information model, Beidou satellite navigation, biometric identification, etc. Relying on the construction of Beijing Zhangjiakou high speed railway, China will further form the application demonstration scheme of intelligent high speed railway, construct the technical standard system of intelligent high speed railway, and become the leading application country of intelligent high speed railway in the world. This will be the strongest voice of China's railway development, and also the most sonorous step of the Chinese nation towards great rejuvenation.

The opening of the Beijing Zhangjiakou high speed railway has made the space smaller and people's dreams bigger. Beijing Zhangjiakou high speed railway has not only opened the transportation channel, widened the passenger transport channel from North China to northwest, effectively alleviated the situation of West to East freight tension of Beijing Tibet expressway, Beijing Baotou railway, Daqin Railway, etc., and helped the integration of Beijing, Tianjin and Hebei to develop with high quality; but also made the first cultural card in the history of Railway Construction: new and old Beijing Zhangjiakou, from the same starting point to the same terminal point, spanning a hundred years The head is connected with history, the head is connected with the future. New Beijing and Zhangjiakou, from Badaling to Olympic ice and snow city, from cultural capital to Zhangbei grassland Tianlu, from protection of historical relics to care about people's livelihood, the state draws blueprints, and the railway people practice, which fully demonstrates the wisdom and innovation ability of the Chinese people, as well as the environmental protection concept and strong strength of China's high-speed rail construction.

History has given the Chinese people in the new era the coordinates to run after their dreams. Generations of builders have gone on and on, overcome difficulties, be brave in innovation, and work hard to achieve the status of China's transportation power. The two Beijing Zhangjiakou railways, which have witnessed the hundred years of "natural moat changes into a thoroughfare", are the vivid footnotes of the Chinese people, inspired by the spirit of hard struggle, who dare to pursue their dreams and climb the summit bravely, giving the Chinese Railways the historical background of "being astonished by the world differences". Looking back on history determines the height of our standing. The higher we stand, the broader our vision will be, and the more we will understand the most fundamental, long-term and best interests of our whole country, nation and people. (Wen / Dai Zhiguo)