Introduction to Qingcheng Palace: Located in the north outside the east gate of the inner altar, it is the place where the emperor rested and rewarded his followers with tea and fruits after performing the plowing ceremony. It was called the Zhai Palace in the Ming Dynasty and the early Qing Dynasty. In the 20th year of Qianlong's reign in the Qing Dynasty (1755), it was renamed Qingcheng Palace.
The palace faces south. There are five stone gates on the south wall of the inner palace and one door on the left and right. There are five stone gates on the south wall of the outer palace. The doors are all made of green glazed tube tiles and have a brick-like wooden structure. , a single step on three glazed bucket arches, surrounded by stone guardrails, three steps in the front and back, and the imperial sleep in the middle. There is a main hall in the palace, with a green glazed tile roof, five bays in width, 23.8 meters in width, and 9.1 meters in depth. It has a single upturned and single raised bracket with five steps. The forehead squares are painted with the seal, and the Chongji stone railings are on the front and left. , there are nine steps on the three right sides; there is a platform in front, surrounded by white marble guardrails, with a sundial and a time pavilion on the platform. The apse is located to the north of the main hall, also known as the dormitory hall. It has a green glazed roof with tiles on the verandah, five bays in width, a single raised three-step bracket, and painted seals. The auxiliary hall, located east and west in front of the bedroom hall, has green glazed tube tiles hanging from the roof of the rolling shed. It is three rooms wide and has a three-liter bucket arch.