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    Cutting-edge gadgets on display at innovation week expo
    

    chinadaily.com.cn | Updated:  2016-10-13 14:05
    



    


    

    

    


    
Cutting-edge gadgets on display at innovation week expo

    


    


    A staff member shows grapheme solar cells at the main venue of the National Mass Entrepreneurship and Innovation Week in Shenzhen, South China's Guangdong province, on Oct 12, 2016. [Photo/Xinhua]
    
    		

    
    

    

    


    

    

    




    

    

    




    


    
 


    


    

    



    


    

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