Then system dynamics is used , the basic relating graphic is obtained and a qualitative analysis for Jingyang of Deyang logistics system id made with the method of systematic dynamics.

• 文章对德阳市旌阳区进行区域物流系统分析,然后运用系统动力学方法,得出区域物流系统动力学模型的基本因果关系图,并进行了定性的分析,为政府的宏观决策提供了理论依据。