Performance appraisal plays an important role in employee training. Through performance appraisal, companies can assess employees' performance and work results, and then develop corresponding training plans and provide necessary training resources. This performance-based training model can effectively improve employees' work skills and professional level, and promote their personal development and career advancement. Based on this, this article focuses on the connection between performance appraisal and employee training, combines the advantages of performance appraisal in employee training, analyzes the problems existing in the application of performance appraisal in employee training, and explores the countermeasures to solve the problems in employee training, in order to provide assistance for the better application of performance appraisal in employee training.