Introduction to traditional houses: The most distinctive feature of Yuliang Street is the houses that are both shops and houses. This type of two-story building is built facing the street. The ground floor is mostly made of wooden plank doors, which can be opened at any time to facilitate transportation of goods and business; at the same time, it is also convenient to discharge floods when floods come. When the flood recedes, the sediment deposited in the house is cleared away, and wooden boards and thresholds are installed, and normal life can resume.