section_path: Transportation/Railway
section_name: Railway
paragraph_text: Railway
  
  The Qinghai–Tibet Railway from Golmud to Lhasa was completed on 12 October 2005. It opened to regular trial service on 1 July 2006. Five pairs of passenger trains run between Golmud and Lhasa, with connections onward to Beijing, Chengdu, Chongqing, Guangzhou, Shanghai, Xining and Lanzhou. The line includes the Tanggula Pass, which, at 5,072 m (16,640 ft) above sea level, is the world's highest railway.
  
  The Lhasa–Xigazê Railway branch from Lhasa to Xigazê was completed in 2014. It opened to regular service on 15 August 2014. The planned China–Nepal railway will connect Xigazê to Kathmandu, capital of Nepal, and is expected to be completed around 2027.
  
  The construction of the Sichuan–Tibet Railway began in 2015. The line is expected to be completed around 2025.