Introduction to Immortal Cave: Immortal Cave is connected by Duxian Bridge and Penglai Immortal Island. The cave is cool and cool, with stone tables and benches. According to legend, it was the place where the Fifth Patriarch and a stranger played chess. The "Yitian" stone carving means the road to the Heavenly Palace. According to legend, the stranger was enlightened by the Fifth Patriarch, climbed across the stone bridge, climbed onto the boulder, and transformed into an immortal. Later generations called this cave Immortal Cave, and the stone bridge was called "Immortal Crossing Bridge". There is a stone carving on the bridge "Immortal Bridge", and the majestic boulder is Penglai Immortal Island.