Tao River, Taohe River or Lu Chu is a right tributary of China's Yellow River. It starts in Xiqing Mountains near the Gansu–Qinghai border, flows eastward across Gannan Tibetan Autonomous Prefecture, and then northward more or less along the border between Dingxi Prefecture-level City in the east and Gannan and Linxia Prefectures in the west. It flo…Tao River, Taohe River or Lu Chu is a right tributary of China's Yellow River. It starts in Xiqing Mountains near the Gansu–Qinghai border, flows eastward across Gannan Tibetan Autonomous Prefecture, and then northward more or less along the border between Dingxi Prefecture-level City in the east and Gannan and Linxia Prefectures in the west. It flows into the Yellow River near Liujiaxia Town, just upstream of Liujiaxia Dam.