The three-yuan pagoda was built in the tang dynasty, collapsed in the late Ming dynasty, and rebuilt in the qing dynasty during the reign of jiaqing. The ternary tower is built of large blue brick, the tower is octahedron, the foundation is square stone base, the bottom facade is open round stone arch door, the rest of the floor are open bright Windows, the tower has 140 stone ladder rotation and up to the top floor. Sanyuan tower body with lime paint, like white jade masonry into general, dozens of miles away can be seen magnificent and colorful