Gaoping District, Nanchong City. According to Baidu map, Nanchong second-hand audio market is located in Gaoping District of Nanchong City, also known as "Fruit City and Silk Capital", and it is a prefecture-level city in Sichuan Province. Located in the northeast of Sichuan Basin and the middle reaches of Jialing River, it is located in the transportation hub of Sichuan and Chongqing, occupying a special geographical position of "connecting Shudu in the west, Hubei and Chu in the east and diverting Sanqin in the north".