Qin County, belongs to Changzhi City, Shanxi Province. Located in the southeastern part of Shanxi Province, the northern part of Changzhi City, east of Taihang Mountain, west of Taiyue Mountain. It is connected to Wuxiang County and Xiangyuan County in the east, Qinyuan County in the west, Tunliu County in the south, and Wuxiang County and Pingyao County in the north, with a total area of 1,320 square kilometers. As of October 2021, Qinxian County has 9 towns and 2 townships, 6 communities and 218 administrative villages under its jurisdiction.In May 2019, the People's Government of Shanxi Province approved the exit of Qinxian County from the poverty-stricken county.
In 2021, the gross regional product of Qin County was 4.092 billion yuan, an increase of 10.1% over the previous year. Among them, the added value of primary industry is 862 million yuan, the added value of secondary industry is 911 million yuan; the added value of tertiary industry is 2.318 billion yuan, an increase of 10.0%.