日韩欧美在线观看视频一区二区,日韩欧美在线中文字幕A区最新大全,深夜国产一区二区三区在线看,电影人兽大战在线免费观看

Drones introduced to schools' extracurricular activities in N China's Hebei

Source: Xinhua| 2018-03-16 15:35:27|Editor: Jiaxin
Video PlayerClose

CHINA-HEBEI-EDUCATION-DRONE (CN)

Students practice operating a drone at Kaiping Primary School in the Kaiping District of Tangshan, north China's Hebei Province, March 15, 2018. The Education Department of Kaiping has purchased more than 100 drones, which are used to hold extracurricular activities at schools in the district. (Xinhua/Yang Shiyao)

   1 2 3 Next  

KEY WORDS: drones
EXPLORE XINHUANET
010020070750000000000000011100001370435091