Share the QR code with wechat scanning code < / P > < p > to friends and circle of friends < / P > < p > on December 17, 2021 Netease future conference was held in Hangzhou. The two-day conference will share more wisdom and inspiration in the six forums of force awakening, future city, national tide, boundless inspiration, culture and meta universe < p > at the conference, Fu Zhihuan, academician of the Chinese Academy of engineering and former Minister of the Ministry of railways, delivered a keynote speech on China's Railway: development and innovation in four aspects: China's railway construction achievements, China's high-speed railway development process, China's high-speed railway innovation thinking and China's high-speed railway development prospect. Fu Zhihuan mentioned that after years of construction, China's railway industry has made historic development, and breakthrough progress has been made in heavy haul railway, plateau railway and high-speed railway. By the end of 2020, China's railway operating mileage will reach 146300 kilometers, ranking second in the world and first in passenger and freight traffic volume in the world. Among them, by the end of 2020, the total operating mileage of China's high-speed railway has exceeded 37900 kilometers, accounting for 70% of the total mileage of the world's high-speed railway. Fu Zhihuan said that China's high-speed railway can achieve the world advanced and local leading level, which is not achieved overnight, and the achievements are hard won. Today, China has built a complete high-speed rail technology system. It is one of the few countries that can provide a full set of high-speed rail technology. High speed rail has become a beautiful business card of China < p > talking about all these reasons, Fu Zhihuan said that China's achievements in high-speed rail construction, based on independent innovation, breakthrough and mastery of core technology mainly depend on ourselves. In terms of project construction, we have developed construction technologies under different geological and climatic conditions such as cold zone, tropical zone, desert and frozen soil. For example, Lanzhou Xinjiang high-speed railway is a railway passing through the desert, Harbin Dalian high-speed railway is a cold zone railway, and Hainan ring line is a tropical high-speed railway. This is a complex condition that other leading countries, such as Japan and France, do not have. If we want to go to the world, our technology is relatively complete. In terms of specific projects, we have built the world's most magnificent bridge. For example, the Hutong Yangtze River Bridge, with a main span of 1092 meters, has built a large number of tunnels with extremely complex geology < p > facts have proved that the market cannot exchange for core technology, and it is unreliable to expect to "stand on the shoulders of giants". Therefore, the long-term accumulation of China's technology over the past few decades, the persistence in experimental research, and the training of the self-improvement talent team have made China's high-speed railway achieve an all-round leap. Looking to the future, Fu Zhihuan said that China's railway industry should continue to explore and innovate to achieve the goals of higher speed, more convenient, greener, smarter, more economical and safer < p > Author: Reporter Chen Wenjing & nbsp& nbsp; < p > editor: Xu Jie < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P > < p > < / P