Children take part in science and technology activities in Beijing 

          

          
 Source: Xinhua| 2018-05-21 15:20:55|Editor:  Xiang Bo 

          

                
          

          

          

          

          

          
    

          Video PlayerClose
          

          

          

          CHINA-BEIJING-SCIENCE AND TECHNOLOGY ACTIVITY (CN)
          

          A Child makes insect specimens with his parent at a scientific carnival in Beijing, capital of China, May 20, 2018. Many parents took their children to take part in science and technology activities during the 2018 National Science and Technology Week, which started on May 19. (Xinhua/Jin Liwang)
          

          

          

          


             Prev 1 2 3 4 Next  
          

          

          

          
 

          

          

          
KEY WORDS: science

                
          

          



          


          

          


          

          

           EXPLORE XINHUANET 
          


          

          


                
          

 


          010020070750000000000000011100001371950961
             
无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

            

                

                  
永久性国产盗摄在线观看
|
香蕉对碰碰97级久久久
|
日本亚洲中文字幕网
|
中文字幕精品久久一区二区三区
|
青青青在线视频自拍
|
日韩中文字幕亚洲精品欧美
|