国产欧美日韩在线视频,正在播放一区二区,成人午夜免费在线,国产欧美久久久久,亚洲综合91,在线播放日本,激情亚洲婷婷

Aerial view of Hangu salt mine in Tianjin

Source: Xinhua| 2019-09-19 21:03:29|Editor: mingmei
Video PlayerClose

CHINA-TIANJIN-SALT MINE-SCENERY (CN)

Aerial photo taken on Sept. 19, 2019 shows salt harvesters working on the Hangu salt mine in north China's Tianjin Municipality. (Xinhua/Yue Yuewei)

   Prev 1 2 3 4 5  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001384053591