80 square kilometers. According to Sohu. Com, in 2000, the prefecture-level Suizhou City was established, and urban construction entered the fast lane of development. By June 28th, 2023, the built-up area of the central city has expanded from 19 square kilometers to 80 square kilometers, and the population has increased from 200,000 to about 600,000. The urban layout has become clearer and the urban environment has been continuously improved. It has been successively rated as a national model city for greening, a garden city, a forest city and top ten charming cities.