Introduction to the Sa Sui Altar: The Sa Sui Altar was built in the Ming Dynasty and is divided into two parts: the Sama Altar and the Sa Sui Altar. The Sama altar is in the shape of a fan, 4.5 meters wide and 4.1 meters deep. It has a stone platform frame and a high altar inside. There are three pines and cypresses planted in the altar, distributed in a triangular row, two on the front and one on the back. The depth is 6 meters, the platform is built with earth, and the height of the worship platform is 1.5 meters.