From the perspective of the network chain of supply and demand composed by emergency departments, we present a path based on agility evaluation methods (PAE) for knowledge supplies.

本文从应急反应参与者所构成的知识交互供需网链角度出发，提出了一种基于知识供应通路的敏捷性评价方法(PAE)。

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Finally, this paper constructs the model of the knowledge flow of the supply chain based on the social network and analyzes the effect of the competitive advantage of the model.

最后，构建了基于社会网络的供应链知识流动模型并分析了该模型带来的竞争优势效应。

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