China's high-speed rail lines top 37,900 km at end of 2020
By XinhuaPublished: Jan 10, 2021 08:46 AM
The total length of high-speed rail lines in China came in at about 37,900 km at the end of 2020, up about 2,900 km from 2019 and almost twice that of 2015, according to the China State Railway...