Objective To provide scientific basis for formulating strategies to improve the health management of medical personnel, we analyze the resilience level, coping styles, and influencing factors of 2 100 medical personnel under sudden public health emergencies. Methods Using the convenience sampling method, 22 medical institutions were selected from Pudong New Area, Shanghai, and a self - designed electronic survey questionnaire was distributed based on the professional characteristics of medical personnel, the resilience scale of medical personnel, and the coping style scale. Results The total score of medical staffsJ resilience was 71. 246 ± 11. 442. The total score of medical staffs' coping style was 58. 614 ± 11. 493. The results of multiple linear regression analysis showed that the main factors affecting the resilience level of medical staff were hospital type (social health service center £ = 1. 966, P = 0. 049), employment form (contract system £ = 4. 031, P < 0. 001), professional title (intermediate professional title t -1. 749, P = 0. 006), marital status (married £ = 3. 471, P = 0. 001), monthly income (5 000 一 10 000 t - 2153, P = 0. 031, > 10 000 £ = 2. 475, P = 0. 013), received psychological training(£ = 6.295, 0.001). The main factors affecting the coping style level of medical personnel were hospital type (social health service center t -2, 612, P = 0. 009), time of medical activity (11 - 20 years social health service center £ = 2. 484, P = 0. 013, > 20 years £ = 2. 594, P = 0. 010), employment form (contract system t - 3, 716, P < 0. 001), professional title (intermediate professional title t - 2.268, P = 0.023), psychological training received(£ = 6.338, P < 0.001) and occupational type (management t - 2.218, P = 0.027). Conclusion The level of resilience and coping style of medical personnel need to be improved. Meanwhile, hospital type, employment form, professional title, marital status and psychological training are the influencing factors of resilience and coping style of medical personnel. [ABSTRACT FROM AUTHOR]