Introduction to Lang Gong Stone: One stone is called "Lang Gong Stone". It is said that Lang, a monk from Zhongzhu in Yongxing, Fu Qin Dynasty, came to preach here. When he talked about the wonderful point, a monk had an epiphany and said: "You nodded even if you talked about the stones." Lang smiled and said nothing. The monks looked towards the mountain, and sure enough they saw an old stone man nodding his head frequently. From then on, the monks called this stone "Lang Gong Stone" in memory of Lang Lai's sermon.