This aerial photo taken on April 17, 2018 shows trees in Qingchuan County of Guangyuan, 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. [Photo/Xinhua]
0 Comment(s)
Print
E-mail Xinhua, May 7, 2018
