Introduction to Jiu Mu Hall: Jiu Mu Hall is a mountain-style building with three bays. The year of its creation is unknown. It is dedicated to the Nine Mothers such as Taishan Old Mother, Lishan Mother, and Songzi Empress, so it is called the Nine Mothers Hall. Located on the west side of Sanqing Hall and east of Yuhuang Pavilion, there are existing ruins.