中国在建立社会主义市场经济体制过程中，面临的一个亟待解决的问题，就是如何建立相应的社会保障体系。它既是社会主义市场经济的一个重要组成部分，又为市场经济的正常运转提供保障。因为社会保障体系不健全，劳动力的市场化、企业的破产与兼并等就难以推进，市场的优胜劣汰 In the process of establishing a socialist market economic system, China is facing an issue that urgently needs to be solved is how to establish a corresponding social security system. It is not only an important part of the socialist market economy, but also provides a guarantee for the normal operation of the market economy. Because the social security system is not perfect, the labor market, bankruptcy and mergers and other difficult to promote the market, the market’s survival of the fittest