Chun'an County, belonging to Hangzhou City, Zhejiang Province, is located in the western part of Zhejiang Province and the hilly mountainous area in the southwestern part of Hangzhou City, with geographic coordinates between latitude 29°11′~30°02′ north and longitude 118°20′~119°20′ east. East of Hangzhou City, Jiande City, south of Quzhou City, Qujiang District, Changshan County, Kaihua County, west of Huangshan City, Anhui Province, Xiuning County, Shexian County, north of Hangzhou City, Lin'an District, Tonglu County. The total area is 4427 square kilometers. Under the jurisdiction of 11 towns and 12 townships, Chun'an County People's Government in Qiandao Lake Township, Xin'an North Road, No. 18. 2022 the end of the year, Chun'an County, the resident population of 325,000 people. In 1958, Chun'an and Su'an counties were merged to form Chun'an County, and in 1963, Chun'an County was assigned to Hangzhou City. Chun'an County is an old revolutionary base county, the location of the national 5A scenic spot Qiandao Lake, the fourth batch of "green water and green mountains are golden silver mountains" practice and innovation bases, the first batch of the Ministry of Water Resources to deepen the reform of the management system of small reservoirs model county. It is one of the first batch of pilot projects in Zhejiang's high-quality development and construction of common wealth demonstration area. In 2022, Chun'an County will realize a gross domestic product (GDP) of 26.951 billion yuan, an increase of 2.4% over the previous year at comparable prices, with a value-added structure of 15.7:26.5:57.8 for the three industries, and a per capita GDP of 82,545 yuan based on the resident population.