Wanquan District (Wanquan County), subordinate to Zhangjiakou City, Hebei Province, is located in the northwest of Hebei Province. It borders Shangyi County and Zhangbei County with the Great Wall of the Ming Dynasty in the west and north, faces Huai'an County across the Yanghe River in the south, and borders Qiaoxi District of Zhangjiakou City in the east, with a total area of 1161.5 square kilometers. As of October 2021, Wanquan District has jurisdiction over 2 streets, 4 towns and 7 townships. In 2021, Wanquan District will have a total resident population of 214,800.

In the Western Han Dynasty, it was Guangning County and Ningxian County. In the 32nd year of Kangxi's reign in the Qing Dynasty (1693), Wanquan County was established. On January 27, 2016, Wanquan County was abolished and Wanquan District was established. The terrain of Wanquan District is high in the north and low in the south, belonging to the continental monsoon climate of East Asia. The four seasons are distinct, the temperature difference between day and night is large, and the average annual temperature is 6.9 ℃. It belongs to the Haihe River basin, and the Yanghe River flows through the southern part of the region. Beijing Qingtongxia Highway, Ulanhot Hai'an Highway, Beijing Lhasa Expressway, Zhangjiakou Shijiazhuang Expressway, Beijing Baotou Railway, Zhangjiakou Jinan Railway, Zhangjiakou Tangshan Railway, Lanzhou Zhangjiakou Railway, and Beijing Zhangjiakou High speed Railway pass through Wanquan District. On May 5, 2019, the Hebei Provincial Government approved Wanquan District to withdraw from the poverty county sequence.

In 2021, the GDP of Wanquan District will be 8.233 billion yuan, an increase of 9.4% over the previous year. Among them, the added value of the primary industry is 1.259 billion yuan, and the added value of the secondary industry is 2.471 billion yuan; The added value of the tertiary industry was 4.503 billion yuan, up 12.9% over the previous year.