1. Autonomy, let children think independently and choose their favorite food. With the right to choose independently, children will be particularly happy when eating, and their ability to eat independently will be enhanced.

2. Hands-on ability, choose what to eat, and cultivate children's labor consciousness.

3. The ability to take responsibility and choose the food they must eat, so that they have a responsible attitude when they choose from an early age.

4. Mutual assistance. In the process of self-help, some children will inevitably need help in food, which can cultivate children's awareness of helping others.