Introduction to the Eighteen Streams in Cangshan Mountain: There are 19 peaks in Cangshan Mountain. Between each two peaks, there is a stream flowing down into the Erhai Lake. This is the famous Eighteen Streams. The sequence of the streams is: Xiayi, Wanhua, Yangxi, Mangyong, Jinxi, Lingquan, Baishi, Shuangyuan, Yinxian, Meixi, Taoxi, Zhongxi, Lvyu, Longxi, Qingbi, Mochan, Tingming, Yangnan.