Volunteer center in Cixi City opens science courses for pupils during summer

          Source: Xinhua| 2019-07-23 07:50:41|Editor: ZX
          Video PlayerClose

          CHINA-ZHEJIANG-CHILDREN-SUMMER VACATION (CN)

          A pupil tries a plasma magic ball under the instruction of volunteers in Cixi City, east China's Zhejiang Province, July 22, 2019. A volunteer center in Cixi City opened science courses for local pupils to help them learn scientific knowledge and enrich their summer vacation. (Xinhua/Xu Yu)

             1 2 3 Next  

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011100001382490341
          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

                  亚洲一本之道高清在线观看 | 色老头在线精品线在线观看 | 一区二区三区在线观看精品视频 | 亚洲高清激情精品一区国产 | 久久精品大胆视频 | 亚洲欧美日韩专区 |