Proper punishment is good for children.
Children who only hear praise don't know their own shortcomings, and often lose themselves because of complacency. Children who have experienced "corporal punishment" will know that their actions are wrong and help them get rid of bad habits. The physical pain made them remember this mistake and won't make the same mistake next time.
family harmony
Appropriate "corporal punishment" will make the child become positive and let him consider the severity of his parents before doing things, which can also play a binding role.
Children are more independent.
Those children who suffered corporal punishment in childhood will be more resistant to stress, and their words and actions will be more easily measured.