What are the advantages and disadvantages of the teacher rotation system?

The teacher rotation system can make more excellent teachers go to some relatively weak schools, balance educational resources, let children receive better education, and at the same time weaken the "school district effect" and reduce the family burden. Let those excellent teachers drive the school to develop better.

The disadvantage is that teachers are allowed to flow back and forth, so that teachers have no sense of belonging and their teaching enthusiasm is relatively hit. Moreover, every school will have the teaching characteristics of each school, and the teachers in rotation may be able to adapt to the characteristics of the school, but in the end they can only lose more than they gain. But generally speaking, the advantages of teacher rotation system outweigh the disadvantages.