中国的社会保障已经走过了50年的历程。在医疗保障方面,我们曾经取得过举世瞩目的成就。但是我们也遇到了发达国家社会保障所面临的相同问题。此外,进入九十年代中期以后,随着社会主义市场经济的建立和国企、医疗机构等诸项改革的深化,随着老年人口的增多和疾病谱系的变化, China’s social security has gone through 50 years of history. We have achieved world-renowned achievements in medical security. However, we also encounter the same problems that social security in developed countries face. In addition, since the mid-1990s, with the establishment of a socialist market economy and the deepening of various reforms in state-owned enterprises and medical institutions, with the increase of the elderly population and changes in the disease spectrum,