Lijiang River, a tributary of the upper reaches of the Yangtze River. Located in central Sichuan Province, China. It originated from the south of Jiuding Mountain in northwest Sichuan, and the Daheiwan of Duanyantou, Mianzhu City. After the south flow to Zhaozhen, Jintang County, to accept the Lijiang tributary, the Pi River, the Qingbai River, the Lijiang River and the Shiting River, the Jintang Gorge, through the Longquan Mountain, Ziyang City, Zizhong County, Neijiang City, Zigong City, Fushun County, etc., to Zhangzhou City to enter the Yangtze River.