You can use the grade evaluation of the national preschool teachers' vocational skills competition. Winning a prize in the national skills competition is certainly useful, not only for evaluating professional titles, but also for future work. The National Preschool Teachers' Vocational Skills Competition is based on the State Council's "Opinions on Developing Preschool Education at Present": "Accelerate the construction of a team of preschool teachers with noble morality, love for children, excellent professional skills and reasonable structure.