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          Tech a highlight of Higher Ed Expo China
          
        
          
      
          
      
          
        
          By Xie Chuanjiao in Qingdao | 
          chinadaily.com.cn |
          Updated: 2021-05-21 17:32
          
          
          
          
        


        
      
          
      
          
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   Industrial robots are displayed on Friday during the 56th Higher Education Expo China in Qingdao, Shandong province. [Photo by Hu Qing/chinadaily.com.cn] 
 
           

          
          
        
          

        
        
      
          
        
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