Introduction to Jiulao Cave: Jiulao Cave is located next to Chunyang Hall. It is a natural cave with unfathomable depth. It can accommodate three to five hundred people. According to legend, it is the cultivation place of the Eight Immortals and the Barefoot Immortal. There is a huge stone on the top of the cave entrance, with the three characters "Jiulao Cave" written on it. The writing is like a dragon and a snake, which is simple and vigorous. It is said that it was written by Li Shimin, Emperor Taizong of the Tang Dynasty when he came to Lao'e Mountain. There is a couplet on both sides: "The nine levels of immortal world are channeled, and the twenty-four gods are shining with pearls." The entrance of the cave is less than five meters wide and less than three or four meters high. As soon as you enter the cave, there is a cool breeze, air-conditioning, dripping water, mist, and stalactites. Inside the cave is a statue of Zhao Gongming, the God of Wealth, riding a tiger.