2023年03月03日 17:28
China has the highest mountain railway in the world, the Qinghai-Tibet Railway, was opened on July 1, 2006. The length of the tracks is 1956 km., the highest point of the road is 5072 m above sea level. pic.twitter.com/t9niADRev8
— Tansu YEĞEN (@TansuYegen) February 26, 2023