Introduction to Yizhen Pavilion: Yizhen Pavilion is a unique building integrating archways and pavilions, also known as "Fenghuang Pavilion". The central main pavilion is hexagonal, with flying eaves and pointed roofs, shaped like a phoenix head. The pavilions on both sides are triangular in shape, with upturned left and right wings. The three pavilions are connected and look like a phoenix spreading its wings. It has a unique shape and unique style. Hanging under the east eaves of the pavilion is a small plaque "Yizhen" carved with a dragon, which was handwritten by Tie Xuan (a Hui nationality), Minister of the Ministry of War, in 1399. There is also a plaque "Including the Universe" written by Tanaka Yu on the west side of the pavilion.