Introduction to the cellar house: There is a cellar house inside the door of the building, with a wooden structure. A cellar house is a huge building complex. From the outside to the inside, there are the door, patio, main house, and side rooms. There are currently fifty cellar houses in the park, and their structural forms are strikingly similar. Walking into the garden is like walking into a maze. The lanes extend in all directions. There are no people in the village to guide you. You can't walk through the deep bronze drum and stone lanes, and you can't penetrate the majestic tower gates that still exist.