In 2016，the social security keeps stable advancement，and maintains balance on the account of fund management. The reform of social security and old-age support of government employees has made great progress. The integration of urban and rural basic medical insurance has been pushed forward. The reimbursement of medical insurance for migrants has been accelerated. The adjustment of social insurance rates has been implemented. The comprehensive registration of social insurance participants has been arranged. Long-term health care insurance has been experimented with pilot programs. In conclusion，the whole social security system is more robust with great improvement of insurance level.