Introduction to the Karst Cave: Chaoyang Cave is about 400 meters deep from east to west and 80 meters from north to south. There are caves inside the cave. There are still many undeveloped small caves, all of which are bottomless. When walking through it, there are many forks and the caves are connected. , there are door openings, window openings, stone beds, and stone tables in the cave. The stones are round and round, as if they are a living room.