Introduction to Tonglingshan Gorge: Tonglingshan Gorge Scenic Area is the core scenic area of the park. The canyon is 3 kilometers long, more than 100 meters wide at the wide part, and 2 to 3 meters narrow at the narrow part, showing an S-shaped trend. In the valley, there are deep streams, dense forests, green mountains and beautiful waters, simple and pure wilderness, and beautiful scenery. It is especially famous for the "pothole wonder" formed by the swirling torrents of thousands of years.