社会保障制度是工业化革命和社会进步的产物,也是现代国家重要的经济社会制度之一。我国的社会保障制度始建于新中国成立时期,大体符合当时计划体制下的经济社会需求。改革开放以来,随着经济体制改革的深化、城市化进度的加快、人口老龄 The social security system is a product of the industrialization revolution and social progress as well as one of the important economic and social systems in the modern country. The social security system in our country was founded in the founding of New China and generally meets the economic and social needs under the planned system at the time. Since the reform and opening up, with the deepening of the reform of the economic system, the acceleration of urbanization, population aging