According to relevant information, you can refund 50%. Because there is no uniform regulation, the fees are generally refunded according to the relevant notice of the Traffic Management Bureau: those who have not participated in the training of subject 1; After completing the subject 1 exam, due to the reasons of the training institution, learners will not be arranged to participate in the subject 2 training within 60 days. Refund all training fees. If you have completed the exam of subject 1 and did not participate in the training of subject 2 for personal reasons, the training fee after deducting the training textbook fee, science training fee and counseling material fee will be refunded; If you have participated in the training of subject 2, and the training hours do not exceed one-third of the total hours of subject 2 and the training period does not exceed 90 days, 50% of the training fee will be refunded; If the training institution fails to arrange for the learners to participate in the training of subject 3 within 90 days after completing the examination of subject 2, 50% of the training fee will be refunded. For specific information, please pay attention to official website for first-hand authoritative information.