Parents lead by example.
Parents should set an example, and children's behavior often responds to their parents' behavior. Parents should let their children be role models. For example, if you can't finish eating outside, pack up and go home to continue eating, and cultivate the habit that children don't waste every little detail.
Formulate rules and regulations with clear rewards and punishments
Formulate regulations with clear rewards and punishments. Parents should not indulge when children waste food. The correct way is to work with them to make corresponding regulations. Children should be punished when they waste food. On the contrary, parents should reward children when they don't waste food.
Take the children to work in the fields.
If you have time to take him to work in the fields, many people will find it useless. I mean, it really works. This is very useful. If you can, you must take your child to work in the fields, let him dig, sow and fertilize himself. Only in this way can he know that food is hard to come by and then save food. Many children waste food. Only by letting them practice on their own and letting them know that food is hard to come by can they save food.
Carry out psychological education
Give children some psychological education. Now not only children, but also some adults go out to eat. In order to talk about ostentation and extravagance, they will order a lot of dishes, but many of them can't be eaten, so they are all wasted in the end. This is a very bad behavior. Adults should often give psychological counseling to their children so that they don't think it's much more expensive to go out to eat, which is just ostentation and extravagance.