Introduction to the house: The layout of the former residence is strictly symmetrical, with clear priorities, high in the middle and low on the sides, low in front and high in back, and progressive. Each open room located on the main axis is slightly larger than the bays on both sides, and the entrance to the entire house is located in the middle of the main axis. The various rooms arranged along the depth axis are arranged in order: the first entrance hall, the second entrance hall, the third entrance main hall, the fourth and fifth entrances are the inner halls, etc.