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          Innovation drives economic growth
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2022-06-21 14:46
          
          
          
          
        


        
      
          
      
          
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   A staff member shows the self-developed nano intelligent protector in Xixian New Area in Northwest China's Shaanxi province on June 17, 2022. [Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
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