Linli County, belonging to Changde City, Hunan Province, is located in the northwest of Hunan Province, the middle and lower reaches of the river, in the transition zone between the remnants of the Wuling Mountains and the Dongting Lake Basin, with a total area of 1,203 square kilometers. According to the seventh census data, as of zero hour on November 1, 2020, the resident population of Linli County was 373,043 people. The topography is mainly hilly, and it is a national commercial grain, cotton and oil base county, and a green food base demonstration county in Hunan Province. Linli gypsum resources in the country's forefront, the first in Hunan Province, the first in the region south of the Yangtze River, the proven reserves of 2.1 billion tons, "non-metallic capital," said. 2020, Linlian County, the gross regional product of 20.457 billion yuan, an increase of 4.3% over the previous year. Linli has been honored as "National Advanced County in Science and Technology", "National Model County in Culture", "National Advanced County in Family Planning", "National Model County in Villagers' Self-Government", "National Model County in Villagers' Self-Government", "National Model County in Family Planning" and "National Model County in Villagers' Self-Government". National Model County of Villagers' Autonomy", "National Advanced County of 'Two Basic' Education Work" and other honorable titles.