According to the information of Hebei Provincial Taxation Bureau, Huailai County belongs to Zhangjiakou City, Hebei Province, located in the northwest of Hebei Province, bordering Beijing in the east and Zhangjinmeng in the west. Shacheng Town, the county seat, is120km east of Beijing and 87km west of Zhangjiakou, which is under the jurisdiction of Zhangjiakou.
The comprehensive score of Huailai County's overall economic strength is 50.5, ranking 1698 among the counties and cities in China, exceeding 68. 1% of the counties and cities in China. In the county economy of Hebei Province, Huailai County ranks 36th in comprehensive economic strength and is in the second echelon of Hebei Province.