摘要：结合我国PPP模式发展现状，分析PPP模式在政策制度、参与主体、项目类型、运作方式、资金来源等方面的发展趋势和变化，以期为深入了解PPP提供参考。

关键词：PPP；基础设施；融资；发展趋势

Abstract：According to the development status of PPP model in China，this paper analyzes the development trend and changes of PPP model in policy systems，participants，project types，operation models and capital sources，in order to provide references for understanding PPP in depth.

Keywords：PPP；infrastructure；financing；development trend

工程经济，2018（08）：39-41