Introduction to Xuanyang Cave: Xuanyang Cave is a naturally formed penetrating granite cave. The hole is spindle-shaped, wide at the front and back, and narrow in the middle. The whole cave is 117 meters long, and the front hole is Xuanyang Cave. The main cave of the cave is 37 meters deep, 14 meters wide and 13 meters high. There is the Ten Thousand Immortals Tower in the front cave, and the Confucius Temple and Ksitigarbha Bodhisattva are built in the back cave. The three religions coexist and coexist harmoniously, which is a major feature of the religious and cultural phenomena in the history of Xuanyang Cave.