The third batch of key national cultural relics protection units. Located in Xianning Street, Beiguan, Zhangzhou City, Anhui Province, the northernmost side of Huaxilou Road. It was launched for Shanxi merchant Wang Qian and Shaanxi merchant Zhu Kongling, and then expanded many times through the Kangxi and Qianlong Dynasties for more than 100 years. The gate of the flower theater building is three-story archway framed, imitating wooden structure, water-grinded brick walls are covered with brick carvings, carved with characters, cars and horses, urban pools, mountains and forests, flowers and animals. The main building of the flower theater building is the main building, and the theater building is auxiliary. The hall is 10 meters high, and there is a courtyard around the hall. There are Yuan Zhao Mengshun and Qingliang book engravings. The back is the main hall, and the hall is dedicated to Guan Yumu statues, and Guan Ping and Zhou Cang statues are erected on both sides.