<strike id="gegfc"><dl id="gegfc"></dl></strike>
<sub id="gegfc"></sub>

    <mark id="gegfc"></mark>

      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)

      Children make birds' nests with their parents 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  

      KEY WORDS: science
      EXPLORE XINHUANET
      010020070750000000000000011100001371950961
      中文字幕日韩无线码在线一区_制服肉丝亚洲中文字幕_日韩欧美无砖专区一中文字目_国产精品点击进入在线影院高清
      <strike id="gegfc"><dl id="gegfc"></dl></strike>
      <sub id="gegfc"></sub>
      
      
        <mark id="gegfc"></mark>
          午夜国产理论片中文飘花 | 尤物福利在线观看永久视频 | 日本真实乱子伦精品视频 | 中文字幕免费伦费影视在线观看 | 日韩一级精品亚洲一区二区精品 | 亚洲日本中文字幕一区二区三区 |