港口供需匹配是港口科学发展最为关键问题。本研究在借鉴文献[12]的基础上，进一步改进和优化港口供需匹配模型。本研究首先构建了较为合理的港口供需匹配评价指标体系，其次，借助非均衡分析理论框架，建立了港口供需匹配非均衡评价模型，最后，采集上海港2006－2013年数据进行分析，结果表明：上海港2006－2013年期间潜在供给小于潜在需求、处于严重或轻度供给不足状态，不过供给需求缺口逐年收窄。

Port matching supply and demand is the port key problem. This study further improved the literature [12] the port matching supply and demand model. Firstly, a scientific port matching supply and demand evaluation index system was constructed. Secondly, a improved port supply matching evaluation model was established with the help of the non－equilibrium theory of frame analysis. Finally, we did an empirical research on Shanghai port 2006-2013 years data. The results show that: the port of Shanghai 20062013 years of potential supply is less than the potential demand, in the a serious shortage of supply or mild condition, but the supply and demand gap has been gradually narrowing.