Introduction to the Menlu: In front of the official hall, there is a wall, a half-moon pond, and an outer rain flat. The green brick firewall around the house is simple and thick. In front of the gatehouse, there are two square meters of stone lions and stone drums sitting in danger. The gatehouse is equipped with double screens. After passing the gatehouse, you enter a large courtyard with a pair of stone flagpoles. After entering the inner door with the words "Doushan Bingzhi" written on it, there is the front hall, followed by the middle hall, hall, and back hall. There is a school hall in the middle hall, and the left and right wings once contained thousands of books. The back hall is a two-story pavilion, the downstairs hall is the clan meeting hall, and the upstairs hall is the library pavilion.