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      Longest high-speed railway in China's high-altitude cold area sees over 14 mln passenger trips
      

      
Source: Xinhua|
Published: 2020-10-03

      

      
      
             
      
        
      
        
      
          
        
      
      
      
      
      
      

      
      
      
      
                        
      China's longest high-speed railway in its high-altitude cold area has seen over 14 million passenger trips since it was put into operation two years ago.
      
 
            
      
      

      

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