Siheyuan is a kind of traditional Chinese residential architecture that features a courtyard surrounded by houses on all four sides. Siheyuan, usually warm in winter and cool in summer, provides a comfortable environment that is ideal for big families. There are various types of siheyuan across China, with Beijing’s siheyuan being the most typical. Today, with the development of modern cities, the number of traditional siheyuan has gradually decreased. However, due to its unique architectural style, siheyuan holds significant importance for the preservation of Chinese culture and the study of Chinese history.