Cultivate correct ideas
Let children know from an early age that food is precious and hard-won, and let them cherish every grain.
Establish principles
When eating at home, you must have rules, how much you eat, and you can't waste it! In this way, children know that their actions have boundaries.
Set a good example
As parents, we should set an example, whether eating out or at home, we should pay attention to saving food, so that children will be subtly affected.