Changyi Human Resources and Social Security Bureau: it mainly organizes the implementation of basic social insurance policies and standards such as pension, medical care, unemployment, work injury and maternity; Formulate rural basic old-age insurance, high-tech zone basic medical insurance, land-expropriated personnel support and medical insurance, supplementary old-age insurance for enterprises and institutions, supplementary medical insurance policies and civil servants' medical assistance measures and organize their implementation; Review and approve the retirement benefits of employees of various employers; Organize the implementation of labor ability appraisal and industrial injury identification.