Gao'an City, alias Jianjian, Ruizhou, Gyunzhou, a county-level city under the jurisdiction of Jiangxi Province, administered by Yichun City, is located in the central northwestern part of Jiangxi Province, west of the city of Nanchang, and belongs to the plains of the lower and middle reaches of the Yangtze River, 42 kilometers away from the city of Nanchang, with an area of 2,439.33 square kilometers. As of the end of 2022, Gao'an City has 2 streets, 19 towns, 2 townships and 1 reclamation farm under its jurisdiction, and the municipal people's government is located in Ruiyang New District, Ruizhou Street. As of the end of 2022, the resident population of Gaoyan City was 730,673. Gao'an county construction began in the sixth year of Han Gaozu (201 years ago), taking the name of Jiancheng, the Tang Dynasty, Wude five years (622 years), in order to avoid the name of the crown prince Li Jiancheng taboo, altered to become Gao'an, Gao'an in 1993, the county was abolished and set up as a city. Gaoyan is an advanced county and city for grain production in China, a large county for hog transfer in China, a pollution-free vegetable production base in China, a large city for steam transportation in China, an industrial base for architectural ceramics in China, and the hometown of Chinese calligraphy. There are scenic spots in Gao'an, such as Bavlo Eco Valley Scenic Spot, Hualinzhai - Upstream Lake Scenic Spot, Yuan Qinghua Museum, Jiajia Ancient Village and so on. In 2022, the Gross Regional Product of Gao'an City realized 5,794,478,000 yuan, with an increase of 5.2%.