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          Telecom day showcases industry development
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2021-05-18 14:20
          
          
          
          
        


        
      
          
      
          
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   An exhibitor showcases a 5G information solution for a smart manhole cover at the Zhengzhou International Exhibition and Convention Center in Zhengzhou, Henan province, on May 17, 2021. [Photo/IC] 
 
           

           

          
        
          

        
        
      
          
        
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