Highlights from the 2021 Smart China Expo
    
        
    
      
    
      
    
        
          
          chinadaily.com.cn |
          Updated: 2021-08-25 13:25
          
          
          
          
        


        
      
    
      
    
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   A staff member displays a robot for firefighting and detection at the Smart China Expo in Chongqing on Aug 23, 2021. [Photo/Xinhua] 
 
     

     

        
    

        
        
      
    
        
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