1, the principle of post competence training should focus on the post requirements of child care personnel in child care institutions, and through the combination of systematic training guidance and self-study reflection, promote nurses to clarify their work tasks and have the basic knowledge and ability to be competent for their jobs.

2. The training of demand-oriented principle should take the key and difficult points of child care personnel in child care institutions as the starting point, comprehensively consider the post needs and development needs, teach according to needs, optimize the training content, and ensure that the child care personnel learn something useful, learn something useful, and learn something successful.

3. Multi-mode principle training should promote the combination of theoretical learning and practical observation, online learning and offline learning of nurses in nursing institutions through special lectures, online learning, discussion and exchange, case analysis and return to work practice, so as to improve the effectiveness of training.