采用区位理论，对江西在长江生态经济带中的地位和作用作了分析，结果表明，江西在长江流域实现沿海与内地协调发展中起着中心桥染作用．对江西实践可持续发展的自然条件和发展基础进行了分析，提出了按鄱阳湖流域实行流域的生态经济系统的整体开发与调控的思想。 Based on the theory of location, this paper analyzes the status and role of Jiangxi in the Yangtze River eco-economic zone. The results show that Jiangxi plays a central bridge role in the coordinated development of the coast and the hinterland in the Yangtze River Basin. This paper analyzes the natural conditions and development foundation of practice and sustainable development in Jiangxi Province and puts forward the thought of developing and regulating the whole eco-economic system according to the implementation of watershed in Poyang Lake Basin.