Hudian city is Jilin city in charge of the county level city, located in the southeast of Jilin province, is located in the north of the Longgang Mountains, the second Songhua River upstream, east boundary Dunhua City, south Jingyu County, Fusong County, Huinan County, west Panshi City, north and Yongji County, Jiahe City adjacent; It covers an area of 6,624 square kilometers. At the end of 2019, Huadian had a total population of 416,935.

In 2013, Huadian City has a total population of 447,780 people, including Han, Korean, Hui, Manchu, Mongolian and other 20 ethnic groups. It has jurisdiction over 1 provincial-level economic development zone, 5 subdistricts, 6 towns and 3 townships; Municipal Government in Huadian City Huadian Street 36.
In 2019, the GDP of Huadian City reached 943.239 million yuan, with a year-on-year growth of 0.05%.