ABSTRACT A Study of Key Decision-making Factors of Coping Global Budget System and Reformed Hospital Accreditation of a Regional Military Hospital Since the implementation of Global budget system in 2002, the constant controversy is continuous. In addition, the fulfillment of Reformed hospital accreditation is related to the amount of insurance payment. Under this double pressure, the medical institutions generally face the dilemma of operating difficulties. Besides these pressures, the Military hospital also has problems of budget and staff reducing. How to draft and execute the business strategy to achieve sustained development is a serious and important issue. In this study, a regional military hospital was chose as a research case. We point at analysis of medical industry environment , literatures review and ways of monitoring of Global budget system and Reformed hospital accreditation of research hospital. According to the characteristics of Global budget system and Reformed hospital accreditation, we adopted the Saaty¡¦s Analytic Hierarchy Process (AHP) to establish individual multi-estimate criteria models of the key decision-making factors of Global budget system and Reformed hospital accreditation of the hospital. And then by AHP qualitative and quantitative questionnaires, undertook research and analysis of various key decision-making factors. Finally, the Analytic Hierarchy Process was applied to calculate the weighting and to sequence the priority of these factors. To find out which hospital management operation system should be strengthen. The results of study showed that in light of coping Global budget system, the ¡§strategic management¡¨ is the most important key decision-making factors, which ¡§Cost control and financial management¡¨ and ¡§ Just distribution of reward¡¨ are the top priority. In addition, ¡§ Raise the medical quality of service¡¨ and ¡§quality of medical manpower¡¨ to fight for extra Global budget and own expense items are the important strategy of broadening resources. In the light of coping the Reformed hospital accreditation, the ¡§Decision making capacity¡¨ is the most important factors, particularly the ¡§leader¡¦s leadership of the decision-making¡¨. ¡§Reformed hospital accreditation progress-control table¡¨ and the ¡§Information system of management of Reformed hospital accreditation¡¨ can standardize the preparatory work as well as the control over the progress of preparations. ¡Ô