Introduction to Xianhai Lake: Xianhai Lake is the first phase project of Wudu Water Diversion Project, which was praised by Comrade Deng Xiaoping as the second Dujiangyan. The water source comes from Xuebaoding, the main peak of Minshan Mountain. The trickle of melted water from the ancient ice and snow in Minshan merges into the surging Fujiang River. It passes through Pingwu and Jiangyou, and flows into the Xianhai Lake through the Wudu Diversion Canal.