Beijing - Summer Palace Yiyeyuan

On the eastern foot of Hill of Longevity, hidden in an out-of-the-way corner, is the Garden of Harmony and Pleasure (Xiequ Yuan). This ''garden in a garden'' was laid out in 1751 and modeled on a private park in Wuxi; it was renovated in 1811. There is a lotus pond surrounded by covered paths and buildings.

To the west of the park are the Pavilion of Joy and Farming (Lenong Xuan), the Pavilion of Long Life (Yiahou Tang) and an observatory tower (Jingfu Ge).

Leaving the Hall of Well-being and Longeviety, on the left is a fenced-in courtyard where the Great Theatre stands. When it was built in 1891 it was the largest theater of its time. The empress occasionally attended performances of the Beijing Opera which sometimes lasted several days.

The three-story stage house, into which trap doors were built, is 21m/68ft high and 17m/55ft wide. The empress sat in the Hall of Exhilaration (Yile Dian) opposite during the performances.

Slightly to the west of the Great Theatre is the Hall of Happiness and Longevity (Leshou Tang Hall) which stands on the north bank of the lake; it has a connecting courtyard filled with tropical plants and curious rare stones. It served in summer as a private residence for the Empress Cixi; her winters were spent in the Beijing Imperial Palace.

The main entrance of the Summer Palace is situated in the east. Just 50m/150ft to the west of this the Hall of Well-being and Longeviety (Renshou Dian) stands on the east bank of the lake. In this hall, where the throne still stands, the Emperor Guangxu and Empress Cixi gave audience to Chinese officials and received foreign ambassadors. To the northwest of the hall is the Hall of the Jade Waves (Yulan Tang), where the private chambers of the Emperor Guangxi were situated. He was held here under house arrest by order of Empress Cixi for ten years.

Along the Long Corridor towards the west is the House called Hear the Golden Orioles (Tingli Guan), where theatrical performances were previously held and which today is a restaurant.

Hill of Longeviety (Wanshoushan) This 60m/197ft high hill is an outlier of the Yanshan Mountains. Around the middle of the 17th C the imperial herds were put out to graze here. In 1750, on the occasion of his mother's birthday the Emperor Qianlong gave the hill its present day name; he had numerous buildings erected here, but these were burned down by British and French troops. The present buildings date from the 1880s and 1890s.

Kunminghu Lake is fed by spring water. It was originally only a pool, but Emperor Qianlong had it enlarged in order to carry out naval exercises here in the summer. Bridges and dams subdivide the lake into several sections.

The Western Dike (Xidi) connects the northwest part of the park with the south. The dike and its six bridges including the lovely arched Jade Belt Bridge (Yudai Qiao), are reproductions of the Su-Dongpo Dam in the Hangszhou West Lake.

To the west of the Hall of Happiness and Longevity is the beginning of the celebrated Long Corridor (Chang Lang), which runs along the northern banks of the Kunming Lake. The long covered walk, made from painted wood, has a roof supported by 273 pairs of columns. It is decorated with 8000 paintings: landscapes, episodes of historical interest and scenes from famous novels of classical Chinese literature.

Half way along the corridor we reach the Pailou (decorated gate), from where the ascent of Wanshoushan Hill begins. The Long Corridor ends at the southwestern foot of this hill.

At the end of the Long Corridor is the Marble Ship (Shifang) also called Qingyan Fang. The base is of marble and the upper part of wood; two stone wheels also protrude from the construction. The ship is ironic evidence of the fact that Empress Cixi used the funds which were intended to modernize the imperial fleet to renovate her private residence.

To the west of the Pavilion of the Buddha of Incense is the Pavilion of Precious Clouds (Baoyun Ge), finished completely in bronze. On the south side are engraved the names of the craftsman who worked on the building.

From the end of the Long Corridor the South Lake Island can be reached, either by ferryboat or in the southwest on foot over the Seven-Arched Bridge (Shiqikong Qiao). This bridge was built over a hundred years ago, and is the longest bridge on the lake. Worth noting are the 150 lions on the railings, all of which are carved differently. In front of the bridge stands a bronze ox, which supposedly fends off the water demon.

On the South Lake Island stands the Temple of the Dragon King (Longwang Miao).

On the top of Hill of Longevity stands the Temple of the Sea of Wisdom (Zhihhuiihai), which is covered in green and yellow glazed tiles. Inside a gilded Buddha statue is preserved.

The Western Dike (Xidi) connects the northwest part of the park (Summer Palace) with the south. The dike and its six bridges including the lovely arched Jade Belt Bridge (Yudai Qiao), are reproductions of the Su-Dongpo Dam in the Hangszhou West Lake.

To the east of thePavilion of the Buddha of Incense is the Zhuanlun Zang, an archive of Buddhist manuscripts. A 10m/33ft high stele in the center of the building carries the inscription; ''Wanshou Shan, Kumming Hu'' (Hill of Longevity, Kunminghu Lake) by Emperor Qianlong; on the back of the stele is a report on work carried out on the lake.