Go south on Kangping Street for 200 meters. Baidu map information shows that Wanquan District belongs to Zhangjiakou City, Hebei Province, located in the northwest of Hebei Province, shangyi county and Zhangbei counties bordering the Ming Great Wall in the west and north, facing Huai 'an County in the south across the Yanghe River, and facing qiaoxi district City in Zhangjiakou City in the east, with a total area of11.5 square kilometers.