Introduction to the Wang Family Courtyard: was built in the Ming Dynasty and flourished in the late Qing Dynasty. It is a typical courtyard-style building complex of the Ming and Qing Dynasties. Covering an area of 10 acres, there are 18 exhibition halls with tens of thousands of exhibits, ranging from bed furniture to needles and threads, from gold and silver jewelry to clothes and cloth, candlesticks and lights, beds, cabinets, tables, pillow boxes, quilts, crowns, scarves, shoes and socks, There are rich contents including copper basins and utensils, enamel cups and plates, toiletries, jewelry and jade treasures, and the four treasures of the study. It is a special museum in Shanhaiguan area that collects and displays folk items, displays daily utensils of the Ming and Qing Dynasties, studies folk customs, and promotes traditional folk culture.