Linxi County, under the Inner Mongolia Autonomous Region of Chifeng City. It is located in the southeast of Inner Mongolia Autonomous Region, north of Chifeng City, west of Hexigteng Banner, east of Balin Right Banner, south of Wengniutai Banner, north of West Ujimqin Banner, with a total area of 3933 square kilometers. In 2020, the registered population of Linxi County is 225,900. There are 10 ethnic minorities such as Mongolian, Hui and Manchu. As of October 2021, Linxi County has jurisdiction over 2 subdistricts, 7 towns and 2 townships.

Linxi County, because in the "Bahrain grassland west", hence the name "Linxi". Qing Guangxu thirty-four years (1908), row Bahrain right wing flag west border and Hexigten flag part of the Linxi County, Chengde House Chifeng Zhili state. In 1983, Zhaowuda League changed to Chifeng City, Linxi County under Chifeng City. In August 2018, the People's Government of the Inner Mongolia Autonomous Region approved the removal of Linxi County from poverty.

In 2020, the GDP of Linxi County was 8.28 billion yuan, an increase of 2.5% over the same period last year. The added value of the primary industry was 1.53 billion yuan, and that of the secondary industry was 2.79 billion yuan; The tertiary industry added value was 3.95 billion yuan, and the per capita GDP was 44,324 yuan.