Yuanmingyuan (Old Summer Palace), known in China as the Gardens of Perfect Brightness, was a complex of palaces and gardens, built in the 18th and early 19th century, where the emperors of the Qing Dynasty resided and handled government affairs (the Forbidden City was used only for formal ceremonies).
Yuanmingyuan(Old Summer Palace) is an historical park in Beijing. Even though it has been left in ruins from the destruction from foreigners more than 150 years ago, it is still a popular park where many locals enjoy trails, lakes, and can learn the history of the ruins that are all throughout the park. The guiding principle for the park’s development is to transform the lakes and streams and plant trees on a large scale, while accentuating the importance of the historical ruins as a prominent feature of Yuanmingyuan.
Zhengjue temple was built in 38th years of Qianlong (1773) and it is a Buddhist temple of Old Summer Palace。It located in the west of the palace gate Qichun Palace, and only escaped the fire in 1860. It covers an area of 12660 square meters, with a construction area of nearly 3000 square meters.
Zhengjue temple gate eave inscribed "Zhengjue Temple" by Qianlong with Chinese, Manchu, Tibetan, Mongolian together. The pavilion for the eight party "Manjusri eaves Pavilion"。
More information(only Chinese):https://zh.wikipedia.org/wiki/%E6%AD%A3%E8%A7%89%E5%AF%BA_(%E5%9C%86%E6%98%8E%E5%9B%AD)
The park acess fee = 10rmb