During the Three Kingdoms period, the place name of Nanchang was Yuzhang County, Soochow.

during the Three Kingdoms period, it was Yuzhang County of Soochow. In 291 (the early years of Jin Yuankang), Jiangzhou (now Jiujiang, Jiangxi Province) was set up, and then Xunyang (now Jiujiang, Jiangxi Province) was moved. During the Jin and Southern Dynasties, it was Yuzhang County and Yuzhang Country.

During this period, with the southward crossing of the Central Plains culture, Nanchang City developed greatly and gradually became an important city on the ancient map of China. With the economic development of the Eastern Jin Dynasty, a new city (now the old city) was built in the northwest corner of the city.

Extended information:

Nanchang is located in the south of the Yangtze River, with developed land and water transportation and dangerous situation. Since ancient times, it has been known as "three rivers with five lakes". Nanchang, known as Yuzhang (Han) and Hongdu (Sui and Tang Dynasties) successively, is the seat of county government, county government and state government in past dynasties and has always been prosperous.

Nanchang is a famous historical and cultural city. Paleolithic tools from 511,111 years ago were unearthed in Anyi, Nanchang.

As early as 5,111 years ago, people have been living and working here. Up to 3,111 years ago, the indigenous people in Nanchang were called "Sanmiao", and Sanmiao was a descendant of Yandi Shennong. During the Sanmiao period, Nanchang reached Aixi Lake in the north and Qingyunpu Scenic Resort in the south. This arc zone formed the gathering area of ancient Nanchang residents.

Baidu Encyclopedia-Nanchang (the capital of Jiangxi Province)