Zheng Da Guangming Hall is the main hall of Yuanmingyuan. Every year, the emperor held a birthday party, a banquet for relatives and princes, a banquet for courtiers, a banquet for the Yuan Dynasty in China, a dragon dance, a Korean war exam, a provincial examination and a second interview. There are seven halls, with a big platform in front and five halls for things.

2. Diligence and Qinxiantang

Qinhe Hall, the front hall of hall of mental cultivation West Warm Pavilion, is located in the east of Guangming Hall in Zheng Da, where the emperor used to work during the summer vacation, with five halls. There is a throne in the north, a window in the south, and a board wall to open the door in the east. It is connected with the Ming Dynasty in hall of mental cultivation, where the emperor summoned his ministers. Outside the window, there are wooden screens around the building, which are separated from the bright rooms and relatively secret. Now is the original display of court life.

Hall of mental cultivation's Xinuange is the place where the emperor handles daily affairs, meets ministers alone and examines imperial examination papers. On the north wall of Nuange, there is a plaque inscribed by Yong Zhengdi: "Diligence and Kindness". The screen under the plaque is a poem by Emperor Qianlong.

3. Jiuzhou Qingyan Hall

Jiuzhou Qingyan Hall is located on the shore of Qianhu Lake, facing Zheng Da Guangming Hall across the lake. It consists of three main halls, the first one is Yuanmingyuan Hall, the middle one is Fengsan Selfless Hall, and the northernmost one is Kyushu Qingyan Hall. To the east of the central axis, there is a "spring of heaven and earth", where Daoguang was born;

There is "Le An He" in the west, which is the living room of Qianlong; There is Qinghui Pavilion in the west, and a huge panorama of Yuanmingyuan is hung on the north wall. The original painting is now in the Paris Museum. In the tenth year of Daoguang, temples such as "Shende Hall" were built near the "History of Love Letters", all of which were the emperor's bedrooms;

In the 16th year of Daoguang, Yuanmingyuan Hall, Fengsan Selfless Hall and Kyushu Qingyan Hall. At the same time, it was burned; Yong Zhengdi and Daoguang Emperor both died in Qingyan Temple in Kyushu.

4. Open the clouds on the moon

Louyue Kaiyun, formerly known as Peony Pavilion, is located in the southeast corner of Houhu Lake. The building wood is mainly nanmu, and the roof of the hall is covered with two-color glazed tiles. After Qianlong ascended the throne, it was renamed "Carving the Moon and Opening Clouds", and it was renamed in the ninth year of Qianlong (1744) to commemorate the past when three generations of Kangxi's grandparents and grandchildren gathered here to enjoy flowers in June1year. The main building is Grace Cathedral. The temple is made of nanmu and covered with splendid glazed tiles. Next to Yu Lanfen.

5. The mountain is high and the water is long.

Gaoshanshui Changlou, located in the west of Tandang City, is a two-story building facing west, with 9 rooms up and down. There are streams in front and mountains in the back, and the terrain in the middle is flat. It is a place where banquets are held for foreign princes, and contests and archery are often held.

Across the river is a dirt mountain, which is a place where military training is forbidden in Yuanmingyuan on weekdays. There is a "earth wall" poem tablet in Qianlong. Every year in the first month, a banquet will be held here to entertain foreign princes and enjoy fireworks displays. In the East, there are thirteen places where princes live.