The first operation of Qinghai–Tibet Railway is conducted in China.

Qinghai–Tibet railway

Railway line in China

The Qinghai–Tibet railway or Qingzang railway, is a high-elevation railway line in China between Xining, Qinghai Province, and Lhasa, Tibet. With over 960 km (600 mi) of track being more than 4,000 m (13,123 ft) above sea level, it is the highest railway line in the world.