国产一级免费电影,国产自产在线视频一区,国产一区亚洲,久久国产精品视频,日本美女天天操b,九色激情,成年轻人网站色直接看

Children learn agricultural knowledge during summer vacation in N China's Hebei

Source: Xinhua| 2018-08-08 21:49:59|Editor: Liangyu
Video PlayerClose

CHINA-HEBEI-HENGSHUI-CHILDREN-MODERN AGRICULTURAL GARDEN (CN)

A staff member introduces modern agricultural knowledge for children at a modern agricultural garden in Hengshui City, north China's Hebei Province, Aug. 8, 2018. Children learn agricultural knowledge here during their summer vacation. (Xinhua/Zhu Xudong)

   1 2 3 4 Next  

KEY WORDS: summer vacation
EXPLORE XINHUANET
010020070750000000000000011100001373768571