Abstract:Objective：Based on the two-factor theory，we explored the influencing factors of postdoctoral job satisfaction，and further promote the construction of talent team in public hospitals. Methods：A questionnaire survey was conducted postdoctoral fellow in public hospitals using the Likert 5-point scale. SPSS 23.0 was used to analyze basic conditions，health care factors，and motivational factors. Results：The overall mean score of postdoctoral job satisfaction is 3.87，with similar scores for hygiene factorsand motivational factors. Among the dimensions，management system，work itself，compensation and benefits scored relatively low，while interpersonal relationships scored the highest.There is a significant difference in satisfaction scores between full-time and part-time postdoctoral fellows in terms of management system（P < 0.05）. Meanwhile，there is a significant positive correlation among all nine dimensions. Conclusion：Further improvement is needed on the basis of the high degree of postdoctoral job satisfaction. First，refine the management mechanism and pay attention to classified management to improve the job satisfaction of postdocs. Second，improve the differentiated assessment indicators and dynamically improve remuneration to stimulate work enthusiasm. Third，improve the scientific research environment and build a broad platform to give full play to the advantages of scientific research and innovation. Fourth，strictly control the quality of process management and optimize the talent retention mechanism to enhance the attractiveness of positions.