Using the data of P2P platform from January 2014 to July 2015，the paper compares the operational efficiency of different types of P2P network lending platform based on DEA method. The results show that: the operating efficiency of private and venture capital P2P network plays the leading position，the listed companies P2P second，the state-owned P2P network followed by，the bank P2P network is, relatively the lowest. Therefore, in order to enhance the operational efficiency of P2P network lending platform, we should not only enhance risk control and regulate the internal control but also strengthen high-quality assets, build professional operations team and improve market segmentation services.