中文字幕无码久久人妻_中国无码a一级刺激片_国产综合色产在线观看_色多黄片资源2020

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 brine pools of the Hangu salt mine in north China's Tianjin Municipality. (Xinhua/Yue Yuewei)

   1 2 3 4 5 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001384053591