Introduction to the gable: The entire building is decorated with carved beams and painted beams, with row upon row of dragon towers and phoenix pavilions, winding corridors and verandas, and the eaves and teeth are high. It looks like a huge and magnificent mansion. There are also three pavilion-style pavilions on the top of the building. The flying pavilion is in the sky. It is the place where the guards of the Cao family patrol, and it is also the place where the owner raises a glass to invite the moon. The shape of the building resembles the heads of cattle, sheep and pigs used for sacrifice in ancient times. When there is mist in the morning, or when the twilight is dim, you can stand and watch from a distance. The three top floors, together with the entire building, resemble three huge "cows", "sheep" and "pig" shapes. This sense of pursuing novelty in construction adds a bit of splendor and mystery to the house.