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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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