Jiangxi, referred to as Jiangxi for short, is located in the southeast of China, on the south bank of the middle and lower reaches of the Yangtze River. In 733 AD, Emperor Xuanzong of the Tang Dynasty set up a west road in the south of the Yangtze River, which was named Hangsheng, also called Ganjiang for short, and was the main river in China. Since ancient times, it has been rich in products and rich in humanities, and is known as the "treasure among things, outstanding people and outstanding people". Jiangxi has a total area of166,900 square kilometers and a population of 44,567,500 (20 10). It consists of 1 1 prefecture-level cities, with Nanchang as its capital.