Introduction to Sanxian Rock: Sanxian Rock is on the mountain to the left of the entrance to the gallery, opposite to the waterfall in the stone forest across the mountain. Near the top of the mountain, there are three huge rocks, which look like three immortals standing on the top of the windy mountain, watching the waterfall across the mountain. On the right side of Sanxian Rock, there is a "human-faced turtle". Legend has it that Lu Dongbin and three immortals riding turtles traveled here. Dongbin was drunk and squirted sake into the stone forest on the opposite mountain. The stone forest is a waterfall. Wang Xian and the turtles He was stunned and turned into a stone statue.