Tengchong, located in the foothills of Gaoligong Mountain, is a famous geothermal town. The volcanic group is large in size, well preserved and in various forms. It is known as the Natural Geological Natural Museum. The entrance to the park is an external wall made of volcanic stones. Above the entrance and exit are three pointed-cone structures that symbolize the volcano. Standing at the door, I could smell the smell of sulfur and look at the large trees that dare to grow on the volcano. I couldn't help but go in and find out. Driving to the foot of the volcano, the rest of the road depends on two legs. In its quiet years, people built brick bridges and stone steps. At the foot of the bridge, facing the volcano, from this point of view, as if only need a triple jump, you can jump to the tip of the volcanic mountain. After crossing the bridge, I discovered that this volcano is going through the jungle on the mountainside, stepping on the stone steps and climbing up the ground. Go to the block stone, read it carefully, and know the origin of the "small empty mountain" at the foot. The name "Xiaokong Mountain" is often called with the volcanic property of selling volcanoes. When the lava tigers rushed down the mountain, the "small empty mountain" now has a delicate texture hidden in the green plants. . I walked up the plank road on the top of the mountain and walked around the crater. I thought about the passage in the mountain under my feet. There was a passage to communicate with the earth. Maybe the earth had told her anger before the millennium. If there are still some small cracks in the center of the earth, what is the symmetry point on the other end of the earth? In the Volcanic Geothermal National Geological Park, you can take a hot air balloon and explore the panorama of the small empty mountain from a height.