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          Cleaning keeps high-speed train on safe track
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2021-01-20 13:27
          
          
          
          
        


        
      
          
      
          
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   Employees clear dust off a high-speed train at an overhaul shop in Zhengzhou, Central China's Henan province, on Jan 16, 2021. After 30 minutes of cleaning, the machinist will re-clean the sensitive parts of the train to ensure safe operation. [Photo/Sipa] 
 
           

           

          
        
          

        
        
      
          
        
          
          
        

        
          
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