The Three Su Ancestral Hall, located in Meishan, Sichuan, is a cultural relic and the former residence and ancestral hall of Su Xun, Su Shi, and Su Zhe, three literary figures of the Northern Song Dynasty. It is now a renowned cultural tourism attraction and a protected historical site. Its architectural features are mainly reflected in its rational layout, harmonious integration with the natural environment, exquisite wood and stone carvings, and well-preserved architectural heritage. These characteristics make the Three Su Ancestral Hall an ancient architectural complex with extremely high historical, cultural, and artistic value.