Abstract：A questionnaire survey on medical ethics review opinions was conducted among 222 medical postgraduates in The First Clinical Medical School of Guangzhou University of Chinese Medicine. The survey involved four modules， including "basic information of the respondents"， "understanding of relevant laws and regulations on ethics"， "acquisition of ethical knowledge and practical ability"， and "evaluation and opinions on ethics review work". The analysis on the survey results showed the following six aspects of medical ethics review in clinical research projects of medical postgraduates， including insufficient knowledge of medical ethics，weak awareness of medical ethics review，single access to knowledge of medical ethics， low participation in medical ethics teaching and a low opinion of its learning effect evaluation， low satisfaction with medical ethics review， positive attitude towards medical ethics review but poor understanding of its significance. Based on the above aspects， the education association of the Ethic Committee of The First Affiliated Hospital of Guangzhou University of Chinese Medicine and The First Clinical Medical School of Guangzhou University of Chinese Medicine have jointly carried out the exploration of the establishment and improvement of medical ethics review system for quality， including the improvement of medical ethics literacy of postgraduates， the construction of ethics courses， ethics training，the setup of education association，and the institutionalization，informatization and digitalization of ethics review.