Gaochun District, located at the southern tip of Nanjing City, Jiangsu Province, is an important leisure tourism destination in the eastern part of China, a climate livable city in China, a national ecological demonstration zone, a national ecological civilization construction demonstration zone, a national garden city, an important characteristic modern urban agricultural base in China, a manufacturing service hub in East China and a supporting base for high-end manufacturing. Gaochun District, known as the back garden, south gate and museum city of Nanjing, is the first "International Slow City" awarded by the World Slow City Alliance in China and the headquarters of the International Slow City Alliance in China. Known as the "holy land of the south of the Yangtze River", it is known as the land of plenty in the south of the Yangtze River. It has natural landscape resources and typical ecological characteristics in the south of the Yangtze River. Gaochun District is one of the top ten commercial counties (cities) in Jiangsu Province. By the end of 20 19, Gaochun District had six streets and two towns with a total area of 790.23 square kilometers. By the end of 2022, the permanent population of Gaochun District was 434,700, achieving a regional GDP of 576,754.38+0 billion yuan.