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          University of Arizona delegation studies innovation at university in Tianjin
          
      
          
      
          
        
          By Zhang Yu in Shijiazhuang | 
          chinadaily.com.cn |
          Updated: 2025-05-29 15:11
        
        
          
          
          
          
        

      
          


      
          
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   American students participate in a 3D-printing activity at Hebei University of Technology. [Photo provided to chinadaily.com.cn] 
 
           

           

        
      
          
      
      
      
          
        
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