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Various activities held across China to greet annual day for science popularization 

      

      
 Source: Xinhua| 2018-09-15 21:02:44|Editor:  mmm 

      

            
      

      

      

      

      

      
    

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      CHINA-SCIENCE POPULARIZATION-ACTIVITY (CN)  
      
A staff member makes pottery during a science popularization activity in Hexi District of north China's Tianjin, Sept. 15, 2018. A variety of activities were held across the country to greet the annual day for science popularization in China. (Xinhua/Yue Yuewei)

      

      

      


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