Introduction to Wuzhi River: At the foot of Gushan is the Wuzhi River. The spring water flows out from the cracks in the rocks and flows out of the gorge. A 6-meter-high dam blocks and stores water, surrounding Gushan to form a ring lake 30 meters wide and 500 meters long. Taking a yacht on the lake to cruise Gushan, you will see lush vegetation on the mountain and exposed stone walls at the foot of the mountain. The strange landscape makes you forget to leave.