1924   Pu Yi was expelled from the Palace
1914   Summer Palace ticket open as the private property by Pu Yi
1911   The Revolution overthrew the Qing Dynasty and the establishment of the Republic of China
Guangxu 34 years (1908)  Zai Tian, Nala have died
Guangxu 30 years (1904)  Nala seventieth birthday "Wanshou celebration," held at the Summer Palace
Guangxu 20 years (1902)  Nala and Zai Tian returned to Beijing immediately to spend large sums of money repairs damaged by coalition Rhythm
Guangxu 27 years (1901)  The Qing court and powers signed the Boxer Protocol ", the coalition forces withdraw from Beijing
Guangxu 26 years (1900)  North China Folk outbreaks against imperialism, with religious overtones of the Boxer Movement
Guangxu 24 years (1898)  Zai Tian announced "Reform", the implementation of the "New Deal"
Guangxu 20 years (1894)  Summer Palace restoration project completed
Guangxu 17 years (1891)  Zai Tian published the Edict
Guangxu 14 years (1888)  1st early February, the Guangxu Emperor Zai Tian released Edict, Gaiqing Yi Park called "Summer Palace

Guangxu 13 years (1887)  Park has been completed and attractions building a total of 24
Guangxu 12 years (1886)  To restore the Kunming Lake, and water was speaking school construction in the former Farming and Weaving
Guangxu 11 years (1885)  A Navy Yamen, the organization of the new Navy
Xianfeng Decade  (1860)  In September, the British and French forces invaded Beijing, Emperor Xianfeng Yi Ning-election to the Chengde Mountain Resort
Jiaqing and Daoguang (1796-1850)  In addition to the increased loss of the very few buildings, changing its name, the garden remains
Qianlong 29 years (1764) Qingyi Park workers completed
Qianlong 26 years (1761) Hong Li languages Longevity Hill Qingyi Park Ji
Qianlong 19 years (1754) Built a total of 19 attractions construction
Qianlong 15 years to 19 years (1750-1754) built a total of 80 two of the attractions construction

Qianlong 16 years (1751) Officially named Longevity Hill Kunming Lake "Qing Yi Park
Qianlong 14 years (1749) Dredging, open up the West Lake
Early Qing Dynasty (1644-1749) West Lake near the temples, the garden fell into disrepair, and more in a semi-abandoned state
Hongzhi 7 years (1494) The urn mountain's southern slope of the construction of the "round static Temple"
Ming Dynasty (1368-1644) Urn Hill Park was renamed the "West Lake"
Yuan Dynasty (1271-1368) Summer Palace, the base address of the previous build gardens, namely the Yuan Dynasty urn Mountain "and" urn Hill Park