Built in 1934, with a building area of 1483.69 square meters, it is a two-storey green brick building where Puyi worshipped his ancestors. Puyi was named after the phrase "the gentle and distant are returned from all directions, while the nobles are feared by the whole world" in the Book of Rites. On the first floor are the office of the attendant military officer and the office of the imperial examination bureau, the adjacent office and the palace ceremony office. On the second floor, besides the ancestor worship Hall of Puyi, there are also Shangshufu office and Qingbanquet hall.