Cheng County, belonging to Longnan City, Gansu Province, is located in the south of Gansu Province, northeast of Longnan City. Cheng County is known as Chengzhou in ancient times, which was set up by the Western Wei Dynasty, and then downgraded to a county in the Ming Dynasty. Cheng County under the jurisdiction of the area of 1676.54 square kilometers, arable land area of 405,700 acres. The county has 14 towns and 3 townships, 245 villages and 14 neighborhood committees. According to the seventh population census data, as of November 1, 2020 zero hour, Cheng County resident population of 241,587 people.
Cheng County is located in the western Qinling Mountains, the terrain is high in the northwest and low in the southeast, the altitude of 750-2377 meters between the warm temperate semi-humid climate, four seasons, moderate warm and cold, known as the "Longyi small south", "Longyi Granary". Chengxian County is rich in natural resources, mineral resources, water resources, biological resources, etc., is the second largest lead and zinc ore belt in the country. 2019, Chengxian County completed the gross domestic product of about 6.426 billion yuan.
Chengxian County has been recognized as "Ancient County of 1000 Years", "Hometown of Walnut in China", "China's Best Resort County", "China's Most Beautiful Ecological Livable County". Famous tourist counties". Famous specialties include Chengxian Walnuts, Hongchuan Wine and Tianma. Scenic spots include Xixiasong Scenic Spot, Jifeng Mountain National Forest Park, Du Shaoling Ancestral Hall and so on.
On April 28, 2019, the Gansu provincial government approved Chengxian County to formally withdraw from the poverty-stricken county.In April 2022, the Communist Youth League Chengxian County Committee was selected as the shortlist of "May Fourth Red Flag Youth League (Work) Committee" in Gansu Province in 2022.In 2023, the regional GDP of Chengxian County will increase to 1.5 billion yuan, which is the highest in Gansu Province.
In 2023, the GDP of Chengxian County was 8.762 billion yuan, up 5.2% year-on-year. In terms of industries, the added value of primary industry completed 1.22 billion yuan, an increase of 6.5% year-on-year; the added value of secondary industry completed 4.031 billion yuan, an increase of 4.9% year-on-year; the added value of tertiary industry completed 3.511 billion yuan, an increase of 5.1% year-on-year.