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          Big data use in daily life displayed at expo
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2021-05-28 13:19
        
        
          
          
          
          
        

      
          


      
          
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   A visitor experiences a 5G virtual reality spinning bike at the China International Big Data Expo in Guiyang, Southwest China's Guizhou province, on May 27, 2021. [Photo/Xinhua] 
 
           

          
        
      
          
      
      
      
          
        
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