The steep rise in health care costs, the share of medical expenses in the gross national product is also gradually increasing, the rate of growth of medical costs has exceeded the growth of the economic system service expenditures, facing our country in recent decades difficult. 医疗费用急剧上涨,医疗费用在国民生产总值中所占的份额也在逐渐增大,医疗费用增长的速度已经超过经济系统中其相应的服务支出的增长,成为近几十年以来我国面临的困难。