| Under the new economic normality,the daily management of city,infrastructure construction and ecological management completely rely on the operation of government investment is not realistic,because of the large number of participants,investment,long construction period,high risk and high capital requirements.PPP(Public-Private-Partnership)is a new type of provision of public goods and service mode.Advocating the introduction of private sector participation is a good solution to these problems.As one of the major players in the PPP mode,the role and the behavior of the government has a direct impact on the success or failure of the project.In this paper,through the analysis of the PPP project in the main role,the preparation stage,the bidding stage,project implementation stage and the end stage in the project functions and responsibilities are classified,the role of government are the partner of the project,regulator and risk sharing.At the same time,The government is required to ensure the fulfillment of the contract and government credit,strengthen the supervision of the project and improve the project risk sharing and fallback.Finally,combined with the example of the PPP project of Veolia Water Company in L City,the author makes a further discussion on the dislocation of the government role in the PPP project in china,and hopes that through the improvement of the PPP project contract,strengthen government credit mechanism,remodeling the regulatory philosophy,establish scientific and reasonable system of government supervision,improve the relevant policies and regulations,improve the ability of the government to deal with the project risk and other measures to provide reference for future PPP project. |