我国加入WTO,对作为市场经济不可或缺的润滑、维系和促进机制的社会保障制度产生了巨大的冲击。为此,构建适应全球经济一体化要求的社会保障体系是目前社会保障制度改革的必要且紧迫的课题。 China's accession to the WTO has had a huge impact on the social security system, which is an indispensable mechanism for the lubrication, maintenance and promotion of the market economy. Therefore, building a social security system that meets the requirements of global economic integration is a necessary and urgent issue for the reform of the social security system.