1, school resource constraints: due to various reasons such as insufficient school construction capacity, insufficient teaching resources or insufficient number of teaching staff, the school cannot continue to recruit new students. In this case, the school will suspend enrollment to ensure that existing students can get enough resources and attention.

2. School adjustment or transformation: The school will temporarily or permanently stop enrolling students due to reasons such as adjustment of educational concept, change of school-running mode and school reform. This is to meet the needs of educational development and improve the quality of education and the level of running schools.