Objective:To explore the impact of standardized training on the career planning of undergraduate nursing students, and to provide a reference for the formulation of reasonable interventions.Methods:Semi-structured in-depth interviews were conducted among 15 undergraduate nursing students to obtain their real experience, and the data were analyzed using phenomenological methods.Results:Some undergraduates expressed their understanding and acceptance of the training policy and adopted a positive coping attitude; some undergraduates had negative emotions and chose to study or change careers; the main reasons for negative emotions were high economic pressure, family support, and lack of belonging. And lack of relevant information sources and guidance on training.Conclusion:The relevant departments should strengthen the publicity and interpretation of the standardized training system, cultivate professional identity, guide nursing students to choose the appropriate employment direction, and at the same time, they should improve the comprehensive treatment of regulated students and reduce the worries of nursing students when choosing a career, so that they can correctly view standardized training and make correct and reasonable career plans to reduce the brain drain of the nursing team.