I think the most important thing to cultivate children's politeness is that parents and elders around them should set an example and show a very polite and educated side in their daily life. In this way, children can learn, because children have strong learning ability and strong imitation ability. Basically, children do what adults do.

If you want your child's manners, you really have to start from yourself. Adults should not often say such rude words themselves, but should also use polite language when treating others, and often emphasize the importance of polite language and respect for others to children. How to teach children how to talk when the table manners team has a round, and then don't litter casually. This kind of education is actually very simple. Parents just need to grow snacks.

Another way is to send children to that etiquette training class. There are many etiquette training classes for children at present. That kind of training class will teach all kinds of manners, which is quite reassuring. If parents feel the pressure of educating their children, they can let them go to that school. It is also a good choice.