Objective To discuss the effect of skill training for staff working in washing rooms of sterilization and supply center after application of centralized management model.Methods The training objects included all the working staff in the washing rooms and the training procedure covered four steps：preparation,discussion,implementation and evaluation.The evaluation indices involved level of post skill,cleaning and sterilization effect of instruments and satisfaction degree of staff.Results After training the level of post skills were increased dramatically(P＜0.01).The cleaning and sterilization effect of instruments was also improved(P＜0.01).96％ of staff considered their post ability elevated after training.Conclusion After skill training for staff working in washing rooms,the post skill and cleaning and sterilization quality of instruments were both enhanced.It proved valuable for guarantee of cleaning and sterilization quality of medical instruments and improvement of professional skills for staff working in washing rooms of sterilization and supply center.