The paper introduces the implementation background of management of rational drug use resembling driving license, expounds on the architecture and functions of the score management system resembling driving license for rational drug use, including background management and maintenance, score query at individual doctor's level, department's level and hospital's level, active push of score and early warning function, analyzes the system application process and effectiveness, as well as points out that the system is conducive to the improvement of doctors' level of rational drug use.