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          Intelligent technology used for maintenance of high-speed trains during Spring Festival travel rush
          
        
          
      
          
      
          
        
          
          Xinhua |
          Updated: 2025-01-22 11:27
          
          
          
          
        


        
      
          
      
          
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   A maintenance staff inspects the cab of a high-speed sleeper train at a high-speed train depot in Shenzhen, South China's Guangdong province, Jan 17, 2025. Intelligent car-bottom robots, self-service car washes, intelligent tool rooms, etc, are used for the maintenance of high-speed sleeper trains in Shenzhen high-speed train depot during the Spring Festival travel rush. [Photo/Xinhua] 
 
           

          
          
        
          

        
        
      
          
        
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