Patio introduction: There are 206 patios in the village. The largest patio in the big house is about 22 square meters, which can provide both lighting and ventilation. There is a flower bed made of granite in the patio. There is a sewer underground in the corner of the patio, and rainwater can flow from the sewer to the Weixi River. Generally, the houses on the left and right sides of the patio are symmetrical. The front living room is relatively high, often reaching about 10 meters, and is warm in winter and cool in summer. Behind the main house is a side room, which is used as a cattle pen, a pigsty, a woodshed, a barn, and for stacking farm tools. The elderly and children enjoy the cool air and play in the patio in front of the house.