Students review history of PLA Navy at science class in Qingdao, China's Shandong

Source: Xinhua| 2019-04-22 20:22:36|Editor: mingmei
Video PlayerClose

CHINA-SHANDONG-QINGDAO-SCIENCE CLASS-NAVY (CN)

Students learn about flag semaphore during a science class at Jiayuguan school in Qingdao, east China's Shandong Province, April 22, 2019. Teachers and students here reviewed the history of the People's Liberation Army (PLA) Navy and learned the knowledge about vessels and oceans upon PLA Navy's 70th founding anniversary. (Xinhua/Li Ziheng)

   Prev 1 2 3 4 5 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001379989411
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
午夜福利理论片中文字幕 | 色婷婷久综合久久一本国产AV | 日本高新在线亚洲视频看看 | 日韩中文字幕在线欧美 | 亚洲Av电影在线观看不卡 | 日本免费更新一二三区不卡 |