According to historical records, Emperor Qianlong did not really support himself after his abdication, but occasionally came here to sit and recite poems and sentences in the first few years after Zhai's completion. After Qianlong, Jiaqing, Daoguang, Guangxu and other emperors. There are also traces of their activities, in tiring and diligent fasting, and use them as study rooms. The interior decoration and layout of Zhai have not changed much, basically maintaining the original appearance of Qianlong period, but slightly changing according to the different living habits of emperors.

According to the records of the furnishings in the 19th year of Jiaqing, 17th year of Daoguang and 23rd year of Guangxu in the Qing Dynasty, there were a total of thrones 13 upstairs and downstairs (7 upstairs and 6 downstairs). There are yellow kang mats, safflower kang mats, mattresses, backrests and so on. On each bed, there are spittoons, mirrors, wishful thinking and knives. There are kang tables and cabinets on both sides of the mattress, on which are precious stationery carved with jade, porcelain, enamel, bamboo, wood, teeth and horns.

In addition, the indoor space is equipped with furniture such as Chen, Duobaoge, Kang table, long table, semi-round table, crescent table, piano table, chair, embroidered pier and floor plan. Due to the narrow and tortuous indoor space, the furniture is mostly small, such as black lacquer inlaid with gold and lacquer mother-of-pearl. In addition to silk paper stickers, there are screens with imperial characters, landscapes, flowers and birds on the walls. The texture is mostly red sandalwood, carved lacquer and enamel frame, and the interior is inlaid with jade, precious stones, enamel, ivory, touch green and other materials.