This paper is based on the survey of peasant-workers in Changsha, Changde, Yiyang, Xiangtan, Chenzhou, Hengy- ang, and puts forward the basic ideas and measures to enhance the social security situation. The measures are such as selecting and prioritizing projects, tailor-made insurance project, the implementation of notional account system, promoting enforcement and compli- ance, improving the credit system and strengthening the social sec...