Introduction to Taizhen Cave: The formation of Taizhen Cave has a history of 500 million years. The total length of the cave is 1,000 meters, the linear length is 420 meters, and the total area is more than 18,000 square meters. It is spacious and grand. It contains Shangguan Hall, Xiaguan Hall, Xiantian Eighteen Hills, Yuquan Longtan, Water Well, Diaoya Cave, Pig Heart Cave, Scenes of the Fence Cave. There are holes in the cave, which are bizarre and changeable and connected like a maze. There is a folk saying that "there are ten holes in the Taizhen Cave, and there is another heaven in the universe".