Top 10 cities with highest daily urban rail passenger traffic
    
        
    
      
    
      
    
        
          
          chinadaily.com.cn |
          Updated: 2020-06-01 06:40
          
          
          
          
        


        
      
    
      
    
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    No 1 Beijing
     

     
  
 
    
   Subway trains on Line 6 in Beijing have adopted a smart service system that includes inspection cameras and LED windows showing useful information, such as a station map. [Photo provided to chinadaily.com.cn] 
 
     

    
          
        
    

        
        
      
    
        
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