Children learn manners by imitating their parents' behavior, so parents should set a good example for their children.

Parents should not be rude or accuse their children of being impolite to their face.

Remember, in parenting, example is more important than words, and children form themselves imperceptibly by absorbing parents' etiquette.

4. Express gratitude with your child, so that the child will know how to express it to others.

Parents should be polite to others instead of neglecting their own behavior.