Introduction to Longguo Hall: Longguo Hall was built in the second year of Xuande in the Ming Dynasty. It is the most representative and tallest building in the temple, covering an area of ​​more than 600 square meters. It is built on a granite platform more than 2 meters high. superior. There are open corridors on all sides of the main hall, brick walls are built on the two hills and the back eaves, and four partitions are installed on the open space and twice on the front eaves. The shape is the same as the decoration of the outer eaves of the Changling Ling'en Hall of the Ming Tombs in Beijing, and it has a high level of architectural art.