Harqin Banner, under the Inner Mongolia Autonomous Region of Chifeng city. Located in the eastern part of Inner Mongolia, south of Chifeng City, at the intersection of Mongolia, Liao and Hebei provinces, Jinshan Town is located in the junction of Northeast Economic Zone and North China Economic Zone, adjacent to Jianping County of Liaoning Province in the east, adjacent to Ningcheng County of Chifeng City in the south, adjacent to Weichang Manchu and Mongolian Autonomous County and Longhua County of Hebei Province in the west, and bordering Songshan District and Hongshan District of Chifeng City in the north. The total area of the Banner is 3050 square kilometers. It is 38 km away from Chifeng, 380 km from Beijing, 500 km from Shenyang, 280 km from Jinzhou Port, and is crossed by Yecchi Railway, G306 National Road and S206 line, as well as the intersection of Daguang Expressway within its jurisdiction. According to the 7th census data, the permanent resident population of Harqin Banner is 262,792 as of 0700 on November 1, 2020.

Kharaqin is the name of the Mongolian tribe, the standard pronunciation is "Hariqin", Chinese means "guardian", the later Jin Tiancong nine years (AD 1635) flag. According to the Mongolian Nomads, Zilama, the son of Zhalchutai in the Yuan Dynasty, was named Wu Liangha. Seven passes to He Tong, there are 6000 households nomadic Yueqin River, the title of the name is "Kharachin". "He Tong" is the first ancestor of the Kharachine Department, followed by son Gexumborot. In March 2019, it was announced by the Ministry of Water Resources as one of the first counties (districts) to reach the standard of water-saving social construction. On April 18, 2019, the People's Government of Inner Mongolia Autonomous Region decided to withdraw Harqin Banner from the poverty-stricken Banner County sequence. On December 31, 2019, it was selected as a national typical county for rural innovation and entrepreneurship. On January 22, 2020, it was named the National garden County by the Ministry of Housing and Urban-Rural Development.

In 2020, the GDP of Harqin Banner reached 8.72 billion yuan, a year-on-year growth of 3%.