Cutting-edge tech sparks kids' interest during holiday

        

      

      

        
          
          chinadaily.com.cn |
          Updated: 2021-10-08 13:23
          
          
          
          
        


        
      

      

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   A boy observes a plasma magic ball in a science and technology museum in Yangzhou, East China's Jiangsu province, on Oct 3, 2021. [Photo/IC] 
 
 

 

        


        
        
      

        
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