Witnessing original speed of 35 kilometers per hour up to 350 today, the Beijing-Zhangjiakou railway, the first designed and built by Chinese, shows the development of the country's railways and economy.
Produced by Xinhua Global Service
High-speed rail showcasing China's independent innovation | Stories shared by Xi Jinping
Source: Xinhua| 2021-10-19 13:51:18|Editor: huaxia
high,speed rail
