Inside source of Lancang River in NW China
A fleet of cars move at the area of the source of Lancang River in Yushu, northwest China's Qinghai Province, Aug. 19, 2016. (Xinhua/Liu Xiaojing)
An aerial photo taken on Aug. 19, 2016 shows the area of the source of Lancang River in Yushu, northwest China's Qinghai Province. (Xinhua/Liu Xiaojing)