First, teachers' corporal punishment will make children afraid of going to school. The teacher's duty is to teach and educate children and guide them to be upright people. For many children, this identity itself represents an authority. They respect and love their teachers. If teachers punish students, some students will turn their love for teachers into fear. After a long time, they will be afraid of going to school and even get tired of it. This is a very bad phenomenon.
Second, teachers' corporal punishment of students may have a psychological impression on children. Parents send their children to school only to let teachers teach them how to become better people. Teachers should do their duty, take themselves as children's role models, and influence children who make mistakes with knowledge and truth, instead of corporal punishment. If the child who is beaten has weak psychological endurance, it may make the child have a lifelong psychological shadow, in order not to let his slap affect the child.
Teachers should be guides to guide children to do the right thing. In fact, there are no really bad children in this world, but they don't know what they did wrong or what they did right because of their poor cognitive ability. Then as a teacher, we should actively guide students to have a real ability to distinguish between black and white in this world. Only in this way will they slowly do something positive.