中国加入ＷＴＯ意味着市场经济体系融入了国际经济的主流体系。社会保障作为建立市场经济体系的巨大社会工程之一 ,对于我国社会经济的可持续发展将会产生哪些影响 ?在全球化条件下 ,社会保障体制改革会面临哪些机遇和挑战、如何进行政策选择 ?这些都成为社会各界十分关注的问 China’s accession to the WTO means that the market economy system has integrated into the mainstream system of the international economy. Social security, as one of the great social projects to establish a market economy system, will have an impact on the sustainable development of China’s social economy. Under the conditions of globalization, what are the opportunities and challenges the social security system will face and how to make policy choices? These have become very concerned about all sectors of society