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          This week, everyone gets a chance to say '520' to science
          
      
          
      
          
        
          By Zhang Zhihao | 
          China Daily |
          Updated: 2017-05-22 07:42
        
        
          
          
          
          
        

      
          


      
          
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          Students experience newest technologies at the Cultural Palace of Nationalities in Beijing on Saturday as the 17th National Science Week began.[Photo provided to China Daily]
          		 
  
           
            

           

           
           

           
          
        
      
          
      
      
      
          
        
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