Shuangluan District, belongs to Chengde City, Hebei Province. Located in the northeastern part of Hebei Province, the western suburbs of Chengde City, 11.5 kilometers from the city of Chengde, southeast and northwest of the junction with the Shuangqiao District, Chengde County, Luanping County, Lunghua County, respectively, the district under the jurisdiction of the three streets, six towns, the total area of the administrative area of 452 square kilometers, the district's resident population of 163,700 (2019). Shuangluan District, named for the territory of the Shuangta Mountain, Luan River water. It has a warm and moderate temperate semi-humid continental monsoon climate, with rain and heat in the same season and four distinct seasons. In 2021, the gross regional product of Shuangluan District completed 16.02 billion yuan, an increase of 8.8%.