Introduction to Huangji Gate: It is the main gate of the Ningshou Palace area on the East Road outside the inner court. It is in the style of a glazed archway door with a wall, and has both the form of the door and the characteristics of the wall. The south of the gate faces the Nine Dragon Wall, a large glazed screen wall, and the north of the gate echoes the gate of Ningshou Palace. There is a wide open space inside and outside the gate, with vigorous evergreen pines and cypresses planted on the east and west sides of the open space.