Aerial photo taken on Oct. 30, 2020 shows a lake in Madoi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. Sanjiangyuan region, or the sources of three rivers, namely the Yangtze River, Yellow River, and Lancang (Mekong) River, has seen its ecological environment improved a lot and wild animals increased obviously in recent years through the efforts of local government. (Xinhua/Zhang Long)
Ecological environment in Sanjiangyuan region improved
Source: Xinhua| 2020-10-31 16:44:25|Editor: huaxia