Are there many schools recruited by primary school physical education teachers?

Not much. P.E. teachers rarely talk. In most cases, PE teachers have to attend about 18 classes a week to meet the workload standard. In most cases, a school with about 1000 students has only three or four PE teachers. Physical education teachers are younger and retire early. There is no need to increase physical education teachers. Only when the school expands its scale and the number of students increases can there be more PE teachers. Another factor is that physical education class can let some part-time teachers substitute for classes.