Introduction to the stone house: There is an ancient stone house near the remains of the Linglong Tower. It is shaped like a wingless gauze hat. The door opening is like the jade in the middle of the hat. The room is one foot square. On the right wall, there is a copy of "Rebuilding the Rock" by Hu Jingde of the Tang Dynasty. "Temple Records", with a lotus pattern carved on the top and a diameter of more than one meter, it is also called the "Immortal Cave".