The implementation of teachers' withdrawal mechanism should be combined with teachers' recruitment, assessment and training to ensure the quality and stability of teachers. For teachers who have resigned, the following measures should be taken:

1. Transfer: For some teachers with good ability and quality, they can be arranged to transfer to related posts, such as educational affairs and educational research institutions, so as to give full play to their professional knowledge and experience.

2. Training: For some teachers who are slightly lacking in ability and quality, they can improve their professional skills and quality through training and return to education.

3. Retirement: Some teachers who are older or physically unfit for education can be arranged to retire and enjoy retirement benefits.

4. Change careers: For some teachers who are not suitable for education or have lost their enthusiasm, they can be advised to change careers and let them find their own development direction again.

No matter what measures are taken, teachers' personal wishes and choices should be respected, so that they can have more autonomy and development space to ensure the continuous stability and quality improvement of education.