Abstract: OBJECTIVE To reduce the rate of dispensing error, discuss the improvements of intelligent dispensing system in Sir Run Run Shaw hospital. METHODS By using retrospective study, the reasons for dispensing error in quantity and types were analyzed. Then corresponding improvements were put forward and evaluated. RESULTS The rate of dispensing error in quantity declined from 1.22‰ to 0.55‰ and dispensing error in types dropped from 0.33‰ to 0.22‰. And this result showed a statistically difference(P<0.05). CONCLUSION Intelligent outpatient pharmacy is a brand new trend of hospital pharmacy in China, thus it will be of realistic significance for clinical use of medication safety and drug affairs managements in hospital by taking full advantages of intelligent pharmacy.