Robots, smart tech and more on show at digital economy expo

        

      

      

        
          
          chinadaily.com.cn |
          Updated: 2021-09-08 11:27
          
          
          
          
        


        
      

      

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   The exhibition booth of China Railway Rolling Stock Corp, or CRRC, at the China International Digital Economy Expo, which is held in Shijiazhuang, Hebei province, on Sept 7, 2021. [Photo/IC] 
 
 


        


        
        
      

        
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