To find out the security patterns and characteristics of medication security for outpatients with hypertension and diabetes in urban and rural residents by analysing the relevant policies at provincial level in China. It is designed to understand the security subject, recognition standards, the level of reimbursement and the institutions providing services in different regions. Therefore we can understand the role of“special security”in the whole security system, so that to provide evidence for policy optimization with the purpose of expand the coverage and improve the effectiveness.