Teacher professional development is

Teacher professional development is not only an expectation of teachers' social development, but also an internal need for teacher growth, a model for student growth, and a living teaching material for students. The professional development of teachers must not only have solid expertise, but also oppose slow and rigorous teaching methods to constantly enrich their educational experience, update their educational concepts in their professional lives, improve their professional standards and expand their professions. Perfecting your own professional education is an ongoing update process. Strengthening the building of professional ethics for preschool teachers will lead to the development and improvement of the professional level of teachers. In the personal development of teachers, they always reflect and summarize their educational experience, set a good example with words and actions, and achieve the professional development goals of preschool teachers.