Abstract: Objective To explore a new mode of online continuing education for transfusion medicine and to play the promoting role of continuing education in the sustainable development of the discipline. Methods China Blood Transfusion Lecture Hall for live teaching was created on the online network platform. A large number of basic and clinical research progress related to transfusion medicine was delivered to the front-line staff in the form of special lectures. Anonymous online questionnaire survey was carried out through Wenjuanstar software system to acquire the composition of lecture audience and the evaluation of course setting and lecture effect. Results In the past four years,166 sessions and 249 hours of online lectures have been given,and more than 63 000 people have watched the live lectures of China Blood Transfusion Lecture Hall. A total of 1 266 valid questionnaires were collected. The satisfaction scores of lecture content arrangement（S1）≥90,80≤S1<90 and 70≤S1<80 accounted for 61.45%,30.88% and 5.85%,respectively. The satisfaction scores of teacher competence（S2）≥90,80≤S2<90 and 70≤S2<80 accounted for 68.01%,25.91% and 5.06%,respectively; The effects of the lectures included improving the ability to deal with problems in clinical practice（89.02%）,enhancing the level of basic theory（84.36%）,improving the overall understanding of the subject of transfusion medicine（83.89%）, expanding the field of vision（81.04%）,improving the collaboration with the clinic（64.14%）and training the clinical thinking ability（63.35%）. Conclusion sThe online continuing education model of China Blood Transfusion Lecture Hall can effectively overcome the limitations of time and space,provide a convenient and systematic channel for transfusion practitioners to update their knowledge,and improve their basic knowledge,theories and skills in various degrees.

Key words: Transfusion medicine, Continuing education, Live platform