To summarize the weaning nursing practice of a patient with postoperative cardiogenic shock complicated by acute type A aortic dissection receiving veno-arterial extracorporeal membrane oxygenation. The key points of nursing were as follows：the interprofessional team cooperation model was adopted，and the extracorporeal membrane oxygenation special class team was established；a goal-oriented extracorporeal membrane oxygenation management plan was formulated and individualized pre-weaning nursing was implemented. The evaluation and preparation before weaning should be improved，and the cooperation during weaning and the observation after weaning should be strengthened. After careful treatment and nursing，extracorporeal membrane oxygenation was successfully removed on the 7th day after operation，and the patient recovered and was discharged on the 10th day after surgery，and the follow-up was in good condition.

Objective To investigate the influence of transition shock and adversity quotient on the feedback seeking behavior of newly graduated nurses,and to clarify the model of the relationship among them.Methods The general information questionnaire,adversity response profile,the transition shock of new graduated nurse scale and feedback seeking behavior of newly graduated nurse scale were used to investigate 216 newly graduated nurses from 2 hospitals in Jiangsu Province.Results Transition shock of new graduated nurses had a negative impact on feedback seeking behavior（r=-0.707;P<0.01）,and the transition shock could affect the feedback seeking behavior through the mediating influence of newly graduated nurses’ adversity quotient,with a mediating effect of 56.31%.Conclusion Adversity quotient is a mediating variable between the transition shock and feedback seeking behavior of newly graduated nurses. Nursing managers and educators should help newly graduated nurses realize their self-potential and enhance feedback-seeking behaviors.