Can I apply to the teacher for early approval if I am only one person short of 20?

No. The early batch of teacher recruitment examinations refers to the recruitment examinations conducted before the unified examination batches in various places. Most of them are for professional establishment positions. Those who are within the top 20 cannot apply to the teacher for early approval. The purpose of early recruitment is to recruit outstanding teacher talents in advance, solve the problem of talent quality from the source, and optimize the staffing structure.