Cultivate correct ideas
Educating children from an early age that food is hard-won, let them cherish every grain of rice. Let children know the importance of food, so as to cultivate their awareness of saving food.
Establish principles
For example, eat as much as you can, and don't waste food. And call on children to abide by it. Let children know the consequences of wasting food, so as to form a good habit of saving food.
Set a good example
Whether eating out or at home, parents should set an example for their children not to waste. Let children see their parents' behavior of cherishing food, so as to imitate their parents' behavior and form a good habit of saving food.