Journal clubs hold significant importance in medical education, with numerous studies highlighting their contributions worldwide. However, studies specifically examining their role in China, particularly among Chinese medical postgraduates categorized into academic and clinical types, remain scarce. This research aims to investigate the participation, performance, and benefits of journal clubs, and explore the influence of student type and study phase on these aspects.A survey encompassing demographic information, participation rates, performance evaluations, and perceived improvements was distributed to postgraduates at Tongji Medical College of Huazhong University of Science and Technology. A total of 232 completed questionnaires were included for further analysis. Statistical analysis employed the Mann-Whitney U test and Gamma tests, with statistical significance set at p-value < 0.05.Overall participation and performance in journal clubs among Chinese medical postgraduates were comparable to global findings. Notably, academic postgraduates exhibited higher levels of attendance rate and gained more research assistance than clinical postgraduates, while their performance levels were similar. When considering the study phase, a downward trend in academic postgraduates' attendance rate and listening attitude and an upward trend in clinical postgraduates' participation were observed with the seniority phase. Additionally, presentation comments, post-presentation progress, and research assistance showed improvements over time for both student types.This study reveals academic postgraduates' fatigue, contrasting with clinical postgraduates' enthusiasm, and underscores academic postgraduates' superior research assistance. To address these findings, we recommend supporting and encouraging scientific research training for clinical postgraduates, aiding academic postgraduates in better time management and reducing non-essential responsibilities, and implementing critical appraisal skill education.© 2023. BioMed Central Ltd., part of Springer Nature.