From Tunxi Old Street to Chengshi Sanzhai, take the 12 bus stops to get there. Three typical Huizhou Ming Dynasty residences are known as the "Ming Dynasty folk house treasure". Although some old, the whole building is rigorously structured, exquisite wood carving stone carvings, simple and elegant, have a strong viewing and research value. Tickets are 30 yuan, there are not many tourists, very quiet attractions, suitable for tourists who like nostalgia.