PPP模式(Public Private Partnership)即政府和社会资本合作模式。政府采取竞争性方式择优选择具有投资、运营管理能力的社会合作伙伴,双方按照平等协商原则订立合同,明确责权利关系,由社会合作伙伴提供公共服务,政府依据公共服务绩效评价结果向社会资本支付相应对价,保证社会资本获得合理收益。PPP模式是公共服务供给机制的重大创新,有利于充分发挥市场机制 PPP (Public Private Partnership) is the government and social capital cooperation model. The government adopts a competitive approach to select the social partners that have the investment, operation and management capabilities. Both parties enter into contracts in accordance with the principle of equal consultation. The relationship between responsibilities and rights is clarified. Public services are provided by social partners. The government pays social capital according to the results of public service performance evaluation Corresponding consideration, to ensure that social capital to obtain a reasonable return. The PPP model is a major innovation in the public service supply mechanism and is conducive to giving full scope to the market mechanism