Zhangjiakou Hot Spring Paradise, Qinhuangdao Bath Center, Datang Bath Club, Jingyan Bath Center and so on. There are many baths around Xihao Lijing in Zhangjiakou. Zhangjiakou City is a prefecture-level city under the jurisdiction of Hebei Province, also known as Bird Wucheng, located in the northwest of Hebei Province. It is the central city in the northwest of Hebei Province, connecting Beijing and Tianjin and communicating with Shanxi and Mongolia. The city covers a total area of 36,357 square kilometers and governs 6 districts and 10 counties. By the end of 20021,the permanent population of the city was 4.099 million.