改革开放以后,尤其是党的十四大确立社会主义市场经济体制的改革目标后,我国开始探索建立健全与市场经济相适应的社会保障体系,并相继建立起医疗保险、养老保险、失业保险和工伤保险等制度。党的十六届六中全会明确提出,到2020年要基本建立社会保险、社会救助、社会福利、慈善事业相衔接的覆盖城乡居民的社会保障体 After the reform and opening up, especially after the 14th CPC National Congress established the reform goal of the socialist market economic system, our country began to explore and establish a social security system that is compatible with the market economy and set up medical insurance, endowment insurance, unemployment insurance, Work injury insurance and other systems. The Sixth Plenary Session of the 16th CPC Central Committee explicitly proposed that a social security system covering both urban and rural residents with social insurance, social assistance, social welfare and philanthropy be basically established by 2020