Jiande, a county-level city under the jurisdiction of Zhejiang Province, is administered by Hangzhou City, located in the west of Zhejiang Province, upstream of Qiantang River. It borders Pujiang County of Jinhua City in the east, Lanxi City of Jinhua City and Longyou County of Quzhou City in the south, intersects Qujiang District of Quzhou City in the southwest, borders Chun 'an County in the northwest and borders Tonglu County in the northeast, with a total area of 2314.19 square kilometers. By 2021, the registered population of Jiande is 507,500. As of October 2021, Jiande has jurisdiction over 3 subdistricts, 12 towns and 1 township. The Municipal government in Xinanjiang Street Xinan Road 1.

Jiande takes the meaning of "Jiangong and Lide". Three Kingdoms Wu, analysis of Fuchun County land Jiande County. In 1963, Jiande was annexed to Hangzhou. In 1992, Jiande County was abolished and county-level Jiande City was established. Qiantang River basin, there are Xin 'an River and its tributaries Shouchang River and Lanjiang River, Fuchun River 4 large rivers and 38 small and medium streams. Specialty products are Jiande bud tea, Liye white lotus, Yandongguan Wujia PI wine, Jiande Wuzhuyu, Jiande safflower, thousand Island silver needle, Jiande strawberry. It is the National sanitary City, the National Demonstration Area of Organic product Certification, the global Green City, the national civilized city, the national Garden city and the national key tea producing county.

In 2021, the GDP of Jiande was 43.6 billion yuan, an increase of 7.5% over the previous year. The added value of the primary, secondary and tertiary industries was 3.781 billion yuan, 21.709 billion yuan and 17.57 billion yuan respectively, up 3.8 percent, 9.0 percent and 6.6 percent over the previous year.