摘要
At the end of 2017, the length of China＇s railway network was 127,000 km. Of this, there were 25,000 km of high-speed lines with a designed top speed of 350 km per hour, accounting for 66.3 percent of the global total. The length of high-speed railways is expected to reach 30,000 km by 2020, covering over 80 percent of cities with a population of more than 1 million.
Rapidly changing railway system is seen through a worker’s eyes At the end of 2017,the length of China’s railway network was 127,000 km.Of this,there were 25,000 km of high-speed lines with a designed top speed of 350 km per hour,accounting for 66.3 percent of the global total.
