Innovative technologies shine at Big Data Expo
    
        
    
      
    
      
    
        
          
          chinadaily.com.cn |
          Updated: 2021-05-27 13:55
          
          
          
          
        


        
      
    
      
    
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   A 5G remote ultrasonic robot is on display at the China International Big Data Expo in Guiyang, Southwest China's Guizhou province, on May 26, 2021. [Photo/Xinhua] 
 
     

    
        
    

        
        
      
    
        
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