Introduction to the slaughtering pavilion: The slaughtering pavilion was built in the 18th year of Yongle in the Ming Dynasty (1420 AD). It was a place for slaughtering livestock during sacrifices, so it was named the slaughtering pavilion and the slaughtering pavilion. The pavilion has a double eaves and a mountainous yellow glazed tile roof, with a construction area of 143.7 square meters. There is a slaughterhouse gate to the north of the pavilion, and a worship room and a well to the south of the pavilion. The surrounding walls of the pavilion and the sacrificial office room were in dilapidated condition and were demolished in 1914 when the park was built. The ancient well was hexagonal in shape, with the wellhead and well cover made of blue and white stone. The well water was used for cleaning and cooking sacrifices during sacrifices.