https://www.chinadaily.com.cn/a/201909/12/WS5d797568a310cf3e3556b17b.html
Discover how Chinese railway has become nation's pride - Chinadaily.com.cn
The video, narrated by Lyu Guanren, Chinese engineer of track maintenance department, Jinan Railway Bureau, shows how Chinese railway has developed from 70...
nation s pridediscover howchinese railwayhas become