Yaolin National Forest Park is located in Donglin Village, Yaolin Town, Tonglu County, Hangzhou. Since the park is located on the northern edge of the subtropical region, it is about 5 degrees colder than at the bottom of the mountain. The annual average temperature is about 16 degrees, which makes it a paradise for summer getaways. Locals call it "xiao lu shan". There are many kinds of flora and fauna in the park, among which 13 plants including Eucommia ulmoides, Pseudolarix amabilis, and Zhejiang Nan are listed as nationally protected rare tree species.