Jinxian County, under the jurisdiction of Nanchang City, Jiangxi Province, is located in the central part of Jiangxi Province, the south bank of Poyang Lake, Zhejiang-Jiangxi Railway and national Roads 316, 320 intersection, an area of 1,971 square kilometers, under the jurisdiction of 21 towns and townships. By the end of 2020, the resident population of Jinxian County was 620,200.

Within the territory of Jinshanling, Mashanling, Liuling, Tongling, Luo Ling, Yaobi Ling, plankling, Fushanling, Xiangroguan, Huangling Mountain, 16 elevation of 100 meters above the low hills; The railways include Shanghai-Kunming Railway and Shanghai-Kunming high-speed railway, and the highways include Liyuan-Wenjiazen Expressway, Wenjiazen-Houtian Expressway, Beijing-Fuzhou Expressway, Changxian-Xiamen Expressway and National Highway 320 and National Highway 316.
In 2020, Jinxian County achieved a gross regional product of 29.013 billion yuan and a total fiscal revenue of 3.61 billion yuan.