欧美va亚洲va日韩∨a综合色,在线综合视频,超碰97久久,国产成人亚洲欧洲在线,91在线91拍拍在线91,日韩欧美高清一区二区,久草免费在线

Xinhua Headlines: Qinghai-Tibet Plateau still one of cleanest regions on earth

Source: Xinhua| 2018-07-18 20:42:51|Editor: Xiang Bo
Video PlayerClose

Xinhua Headlines: Qinghai-Tibet Plateau still one of cleanest regions on earth

Photo taken on March 31, 2018 shows peach flowers blooming at a village in Nyingchi City, southwest China's Tibet Autonomous Region.(Xinhua/Zhang Rufeng)

   Prev 1 2 3 4 5 6 7 8 9 10 Next   >>|

KEY WORDS: Plateau
EXPLORE XINHUANET
010020070750000000000000011100001373333501