North of the main entrance of Li is the main hall of the summer resort. This temple is very large in scale. There are external and internal noon doors in front, facing rooms, pavilions and pavilions, and then there are buildings such as Sizhi Bookstore and Bedroom. Neiwumen is a small reading and shooting place held by the Qing emperor when he went to Chengde Mulan paddock for autumn hunting every year. There is a four-character plaque on the door of Kangxi Imperial Book "Summer Resort", and the east and west walls are stone carvings of the poem "Reading and Shooting Six Rhymes" made by Qianlong Imperial System. The temple was built in the forty-ninth year of Kangxi in Qing Dynasty (17 10), and was completely renovated with nanmu in the nineteenth year of Qianlong (1754), so it is also called Nanmu Temple. 7 rooms wide, with a single eaves shed resting on the top of the mountain. In the hall hung the plaque of Kangxi's imperial pen "Lian Cheng". The building materials are high-quality wood with hard texture, which is specially used for holding major festivals and celebrations. Give up this. This temple has a collection of more than 10,000 ancient and modern books, all compiled during the years of Kangxi and Yongzheng, covering astronomy, geography, society, philosophy, art, aesthetics and ethics.