摘要
Social Exclusion in the 1990s is emerging social theory in Europe, mainly for research on poverty and social inequality, social exclusion theory unequal distribution of social welfare resources members regarded as some members of society by society rejection phenomenon. Social exclusion is not conducive to social stability, but also contrary to the principles of social justice. System design of social security system, and moved to the old man's identity decided they were excluded from the system, therefore, how to eliminate the exclusion, achieve equitable social security has become a very real problem.