Abstract: Objective To establish an emergency material inventory management system for hospitals. Methods The evaluation index weight of emergency supplies is calculated by analytic hierarchy process, and the emergency supplies are divided into three categories by ABC classification method. The data of emergency supplies inventory before and after the establishment of classification management are analyzed. Results 15 kinds of common emergency supplies are determined, and the evaluation system composed of 5 first-class indexes. The evaluation weights pass the consistency test and meet the requirements of analytic hierarchy process. 15 kinds of emergency materials are divided into three categories: A, B and C, and inventory management is further optimized to improve the turnover rate of emergency supplies and reduce capital occupation. Conclusion The classified management system of emergency materials constructed by analytic hierarchy process is scientific and reasonable, which provides a reference and new idea for the classified management of emergency materials inventory under public health emergencies.