Objective: To investigate the satisfaction of 5-year undergraduate students in clinical medicine with clerkship teaching and analyze its influencing factors. Methods: Anonymous online questionnaire survey was conducted. Satisfaction questionnaires were distributed to undergraduate students in the 4th year of the 5-year clinical medicine at Sun Yat- sen University who had completed clerkship in all clinical departments. Results: A total of 75 students completed the questionnaire survey. Among the most satisfactory clerkship courses, ophthalmology had the highest satisfaction rate (39 votes, 52%), followed by surgery (18 votes, 24%) and internal medicine (7 votes, 9.33%). Te top 5 options in terms of comprehensive scores for infuencing factors of teaching satisfaction are "A. Reasonable curriculum with prominent focuses", "B. High clerkship class teaching level", "C. Strong teaching staf", "D. Abundant clinical resources ", and "E. Advanced teaching methods ". When selecting the infuencing factors that rank frst (B 33.33%, A 25.86%, E 21.15%) and second (E 26.92%, B 24.56%, A 24.14%), the top three options are A, B, and E. Students atach great importance to the seting of clerkship courses, the level of clerkship courses, and the teaching methods. In terms of students' willingness to engage in ophthalmology, 5 students (6.67%) expressed great willingness, and 32 students (42.67%) expressed the possibility. Conclusions: Te seting of clerkship courses, the level of small class teaching, and the clerkship teaching method are important infuencing factors of clerkship satisfaction. Te satisfaction of clerkship has a certain impact on students' career selection.