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

Eco-systems in upper reaches of Yangtze River protected in China's Sichuan

Source: Xinhua| 2018-05-03 20:43:50|Editor: ZD
Video PlayerClose

CHINA-SICHUAN-YANGTZE RIVER-ENVIRONMENT (CN)

This aerial photo taken on October 23, 2017 shows a forest in Daocheng County of the Tibetan Autonomous Prefecture of Garze in southwest China's Sichuan Province. In recent years, authorities in Sichuan have carried out a series of ecological projects to protect eco-systems in the upper reaches of the Yangtze River. (Xinhua/Xue Yubin)

   Prev 1 2 3 4 5 6 Next  

KEY WORDS: eco-system
EXPLORE XINHUANET
010020070750000000000000011100001371539561