A high school student in Qichun jumped off a building, and the parents found four relatives to beat the principal. Is the headmaster wrong?

Yes, but judging from the situation, parents also died for humanity. The child is extremely sad and will inevitably take it out on the school. After all, what happens to children at school has a very indirect relationship with school leaders, and there is no murderer who needs to talk to one person. Parents naturally take it out on this person.