This report deeply digs into the performance of China’s special economic zones in terms of social governance，particularly from the perspective of multi-dimensional security including social security，social assistance，social welfare and social services. This report points out that the social security system of special economic zones，as an important part of social governance，aims to provide comprehensive social security for the residents there. This report emphasizes the Keyrole of social assistance in social governance to ensure that the basic livelihood of the needy is guaranteed. This report also discusses the role of social welfare in promoting social harmony and stability，and points out that social services are an important way to enhance social governance. Above all，this report states that the traditional social governance mechanism is facing new requirements of modern society. Therefore，special economic zones need to explore and implement innovative social governance strategies. These strategies should cover the improvement of the existing social security system，strengthen the timeliness and effectiveness of social assistance，improve the popularity and quality of social welfare，and optimize the supply and accessibility of social services.