Introduction to Wannian Terrace: Wannian Terrace was built in the 25th year of Wanli in the Ming Dynasty (1588 AD) and was destroyed in the late 1990s. After the Wenchuan Earthquake, it was restored as it was after archaeological investigation. Wanniantai faces south and faces north, with a "convex" shape on the plane. It has a hilltop, a raised beam structure, seven purlins with nine ridges, a plain tube tile roof, gray plastic ridges, a caisson on the top, and colorful paintings. This building has simple and elegant national characteristics and local artistic styles. It absorbs the simplicity, simplicity, solemnity and other characteristics of traditional Chinese architecture and residential buildings in western Sichuan. It is a valuable material for studying the development history of Chinese drama.