The importance of training and development principles in nursing human resource management lies in imparting knowledge, updating concepts and improving professional skills, so that employees can have the basic skills necessary to build their current or future jobs and improve their work performance. According to the relevant information, it shows that the demand analysis of training can be used as the basic standard of talent recruitment. If the recruited employees can meet the training requirements, especially in the case that the internal human resources reserve is insufficient to meet the requirements of organizational development, the new standards clearly put forward by training employees will become the yardstick for employee access. At the same time, all kinds of staff who have been recruited must affirm different levels and types of pre-job training in order to establish corresponding post concepts, post norms and vocational skills.