Chengde County, belonging to the city of Chengde, Hebei Province, is located in the northeastern part of Hebei Province, from the provincial capital of Shijiazhuang 573 kilometers, between the longitude 118 ° 9 ′ 3.24 ″, latitude 40 ° 45 ′ 25.02 ″ between the county territory of the east, south and north of the three sides around the Chengde City District, the county from the urban area of 31 kilometers, southwest of neighboring Beijing, Tianjin, Tangshan, northeast of Liaoning, Inner Mongolia, the county area of 3,633 square kilometers. Chengde County belongs to the southern Yanshan Trough and the northern Inner Mongolia Taiwan back transition zone, terrain north high south low, belongs to the temperate semi-humid semi-arid continental monsoon type Yanshan mountain climate, the average annual temperature of 6 ~ 9.1 ℃. As of 2020, Chengde County has jurisdiction over 12 towns, 11 townships (including 2 ethnic townships), and 378 administrative villages. As of 00:00 on November 1, 2020, the county's resident population was 340,579 (7th Census). Chengde County is a national model green county, national green well-off county, the first batch of national green energy demonstration counties, the expansion of power counties in Hebei Province, the "livable city construction Yanzhao Cup Competition" gold medal, the national garden county, e-commerce into rural areas comprehensive demonstration counties, the construction of water-saving society up to the standard of the county in Hebei Province, the pilot area of the digital countryside. On May 5, 2019, the Hebei Provincial Government approved the withdrawal of Chengde County from the sequence of poverty-stricken counties.In 2020, the gross regional product of Chengde County completed 13.11 billion yuan, an increase of 4.5%.