The purpose and significance of food education course: to give food and food-related knowledge education from early childhood, and to extend this food education to the cultivation of artistic imagination and personality. In practice, this interesting "food education" is easily accepted by children, so it can be quickly popularized in families and preschool institutions. Education is also a kind of thinking teaching, and people have another thinking tendency because of their own ideology. Therefore, education should educate people with the most objective and fair thinking, so that people's thinking will not be too biased, and gradually mature and rational because of the richness of thinking, so as to move towards the most rational self and have the most correct thinking cognition. This is the foundation of education.