Children visit science and technology museum in Zhengzhou, China's Henan 

          

          
 Source: Xinhua| 2018-10-07 20:43:47|Editor:  Yurou 

          

                
          

          

          

          

          

          
    

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          CHINA-HENAN-HOLIDAY-MUSEUM (CN)
          
Children visit the science and technology museum in Zhengzhou, central China's Henan Province, Oct. 7, 2018. (Xinhua/Zhu Xiang)

          

          

          


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