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)  
          

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Children experience acoustics devices during a science popularization activity in Langfang, north China's Hebei Province, Sept. 15, 2018. A variety of activities were held across the country to greet the annual day for science popularization in China. (Xinhua/Wang Xiao)

          

          

          


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KEY WORDS: science

                
          

          



          


          

          


          

          

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