Introduction to the Third Courtyard: The Third Courtyard was built in the eighth year of Yongzheng (1730). It was the place where four people including Ding Kun's brother Ding Guoan lived. The corridors on both sides were built during the Qianlong period. There are four exhibition rooms for the front and rear entrances to the courtyard. It shows the life etiquette and folk crafts in southern Shanxi, that is, the etiquette and customs of birth, old age, illness and death, such as the birth of a boy and a girl, the full moon, one year old, birthday celebrations and sickness services, funeral ceremonies, as well as private school education, Taiping window grilles, and ancient Pingyang woodblock prints. New Year pictures and other aspects of fashion.