近年来,世界各国医疗费用普遍上涨较快。医疗费用的增长超出经济增长或国民收入增长比率的问题,己成为各国最重要、最紧迫的政策问题。因此,各国政府无不重视医疗支付方式的改革和完善,并把支付方式的改革作为引领医疗改革的关键政策措施。目前医疗支付方式基本分为两类:预付制 In recent years, medical expenses in various countries in the world have generally risen rapidly. The growth of medical costs beyond the rate of economic growth or national income growth has become the most important and urgent policy issue in all countries. Therefore, governments all over the world pay attention to the reform and improvement of medical payment methods, and take the reform of payment methods as the key policy and measure to lead the medical reform. The current medical payment methods are basically divided into two categories: pre-paid system