Why did Funan people withdraw from the county and set up districts?

Improve the level of urbanization. County is a relatively independent unit dominated by agriculture; As a part of the city, the district focuses on urbanization, industrialization and service industry, which means that the transformation from agricultural development to urbanization, industrialization and service industry can improve the level of urbanization and promote regional economic development, so Funan people want to withdraw from the county and set up districts. Funan County, belonging to Fuyang City, Anhui Province, is located in the northwest of Anhui Province, on the north bank of the intersection of the middle and upper reaches of Huaihe River.