Chongqing builds smart manufacturing to upgrade traditional sectors

        

      

      

        
          
          chinadaily.com.cn |
          Updated: 2021-04-08 14:06
          
          
          
          
        


        
      

      

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   Researchers conduct experiments in the Changan Automobile Global R&D Center in Chongqing on April 2, 2021. [Photo/Xinhua] 
 
 

 

        


        
        
      

        
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