一、政府是社会保障独一无二的责任主体2001年5月24日，我国劳动和社会保障部所属研究机构发表的《中国养老保险基金测算与管理报告》称，目前全世界实行社会保险制度的国家（地区）已有172个。由于这些国家政治、经济和文化基础不同，此项制度实施的时间、范围和水平差异甚大 I. The Government is the Only Principal Responsible for Social Security On May 24, 2001, the Report on the Measurement and Management of Chinese Pension Insurance published by the research institutes affiliated to the Ministry of Labor and Social Security in China said that at present, the countries that implement the social insurance system in the world Area) has been 172. Due to the different political, economic and cultural foundations of these countries, the timing, extent and level of implementation of this system vary greatly