I'm not Han Han, I'm just a fan of online literature. I'll answer your questions based on the knowledge I've learned. The target of a teacher's offense might vary from teacher to teacher. In some novels, teachers may offend students and parents because they may not abide by the teaching plan, not finish their homework, or be unfair to the teacher. Teachers may also offend principals and other administrators because they may not be able to provide quality education or because their decisions negatively affect students. In some novels, teachers may also offend other members of society because they may be seen to care too much about their students or because their teaching methods do not meet the expectations of others. In short, the target of a teacher's offense may vary from person to person, depending on factors such as their job, educational level, and social status.