Daotang River

　　Daotang River, originates from Riyue Mount in the east, flows more than 40km westward Qinghai Lake. Compared to rainbow, it’s believed to a river with female characteristics. In spring, it is slender and delicate; in autumn, it becomes plump and wide. Unlike Changjiang River and Huang River’s big wave, it is mild and soft, insisting on its own direction, which is similar to a western woman’s characteristic.