title: Dunhua–Baihe high-speed railway
text: # Dunhua–Baihe high-speed railway
  
  The Dunhua–Baihe high-speed railway, or Changbaishan–Dunhua section of Shenyang–Jiamusi high-speed railway, is a high-speed railway line in China. It is 113 kilometres (70 mi) long and has a design speed of 250 kilometres per hour (160 mph).
  
  ## History
  
  Construction on the line began in August 2017. Trial operation began on 29 October 2021. It opened on 24 December 2021.
  
  ## Route
  
  The line runs from north to south, starting at the existing Dunhua railway station. It has two intermediate stations, Dunhua South and Yongqing. The southern terminus is Changbaishan.
  
  