Introduction to the building complex: Daotai Mansion is a mixture of traditional Chinese architecture and northern local architecture. It is large in scale and majestic. It covers an area of ​​more than 28,000 square meters. It follows feudal etiquette and has a symmetrical layout. , Wen on the left and Wu on the right, sleeping in the front and back, 70 feet long on the north-south axis and 45 feet wide on the east-west axis.