Abstract: In the standardized resident training (resident training for short) , the guidance ability of the resident supervisor is very important to an effective training. With the support from a newly constructed system of mentorship in Shanghai East Hospital, we adopted the method of experience extraction to condense the core guiding ability that the full-course mentorship should possess, and designed the mentorship and mentoring training project which covered three core competencies of creating goals, “speaking, acting and practicing” and correct feedback in the three situations of regular communication, random guidance and correcting errors with nine corresponding behaviors. A total of 167 resident trainees joined the project from November 2020 to December 2021. The results of an after-school questionnaire showed that the instructors' satisfaction with the course content, the lecturers, the equipment facilities and the overall evaluation were all above 9 points (out of 10 points). There was a significant difference in the scores of tutor's understanding of tutorial system before and after class (8.6 vs. 9.4, P<0.001). The results of the satisfaction survey showed that over ninety-five percent of the trainees satisfied or very satisfied with the key behaviors demonstrated by their supervisors. The training program was approved by the trainers, since it, improve the trainers' teaching ability and also approved by the trainees as significant by their learning outcomes.

Key words: Mentor, Residency standardized training, Mentorship skill training