1. Chicheng County, under the jurisdiction of Zhangjiakou City, Hebei Province, is located in the east of Zhangjiakou City, upstream of the Baihe River, east of Beijing, north of Bashang Grassland, and has the reputation of "Pearl beyond the Great Wall" and "Beijing North Water City".
 2. The Outer Great Wall winds through the territory.
 3. The Ming Dynasty set up Chicheng Castle, and the Qing Dynasty changed it to Chicheng County.
 4. It is named after Chicheng Mountain.
 5. Agricultural products include millet, corn, sorghum, potato, naked oats, etc.
 6. The forest and animal husbandry in mountainous areas are relatively developed.
 7. Minerals include coal, iron, asbestos, copper, etc.
 8. Industries include building materials, mining, machinery, fertilizer, etc.
 9. Scenic spots and historic sites include Chicheng Hot Spring, Chongguang Tower, Huguo Temple, etc.
 10. Dushikou is a pass of the Great Wall.
 11. Chicheng County is one of the 14 counties (cities) around the capital green economic circle in Hebei Province.
 12. Chicheng County is a provincial garden county in Hebei Province.
 13. In 2007, Chicheng County won the title of "National Green Well off County".
 14. On September 25, 2018, it was awarded the honorary title of "2018 E-commerce into Rural Comprehensive Demonstration County" by the Ministry of Commerce.
 15. On January 25, 2019, it was selected as a national "safe agricultural machinery" demonstration county in 2018.
 16. On February 29, 2020, we will withdraw from the poverty counties and officially lift the hat.
 17. In 2021, according to the bulletin of the seventh national population census of Zhangjiakou, the population of Chicheng County will be 197919 by 2020.