Environmental protection measures green banks of Yangtze River in Chongqing

Photo taken on Sep. 28, 2017 shows the scenery of Qutangxia Gorge on the upper Yangtze River, in Chongqing Municipality, southwest China. Environmental protection measures taken in recent years have greatly greened banks of the Yangtze River in Chongqing area. (Xinhua/Liu Chan)