BackgroundPostgraduate medical students’scientific research capability is an essential part for educational system, the current research on students’ research behavior mainly focused on the students’research attitude ,innovative ability and training methods and approaches. Therefore, we carried out this study to explore the evaluation index of postgraduate medical students’scientific research capacity,in order to establish a framework of postgraduate medical students’scientific evaluation.MethodsWe designed a 39-items questionnaire to explore the evaluation index of research capacity on the perspective of postgraduate students .The questionnaire consisted of items including demographics and other 34 items about index reflect one’s scientific research ability.The participants choose the number(1-5) according the importance of each items they think.1 means not important at all;2 means not important;3 means neutral;4 means important;5 means very important.ResultsThe most important indices are ”Follow three basic ethical principles: respect, benefit and justice”(4.46±0.845);”Resist behaviour such as"data fraud, submission fraud" and other academic misconduct(4.44±0.922)”;”Adhere to the principle of patient-oriented, fully informed and voluntary participation”(4.36±0.871);”The questionnaire can be divided into four parties”Research skills and output(36.046%)”,“Theoretical and practical basis(16.034%)”,”Study Attitude(14.411)”,”Ethical of research(8.371%)”.ConclusionWe should strengthen the training of scientific research ethics knowledge, ethical consciousness and scientific research ethics of postgraduate medical students;Improve the consciousness of patent granted;Enhance the research interest of clinical-oriented students and verify the scientific of the questionnaire further.