Introduction to the gate: The gate has five rooms and three openings, with a mountain roof in the middle and a wing room on the left and right sides. There are double doors in the three bays. The eight-shaped wing walls on both sides of the door are covered with glazed sheared tube tile roofs. The beams and columns are all painted. In the middle of the door hangs a golden plaque of "Tianbo Yang Mansion" inscribed by General Yang Chengwu.