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          Young explorers discover China's high-speed train technology in Chongqing
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2024-11-11 15:16
          
          
          
          
        


        
      
          
      
          
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   In the cockpit, Zhang Mang from train maintenance workshop in Chongqing shows the control panels and introduces how to care for train equipment and behave on trains to children. [Photo by Su Zhigang/For chinadaily.com.cn] 
 
           

           

          
        
          

        
        
      
          
        
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