Teaching while doing, learning while doing, and making progress while doing. Emphasize "doing" as the basis, establish students' subjectivity in teaching activities, and encourage children to do it themselves, think and discover; Children's actions are often blind. Teachers should give effective guidance while encouraging students to do it actively, and use various psychological and educational laws to inspire and induce them.

Chen Heqin put forward ten principles that kindergartens should follow.

1, the nationality of the course;

2. The scientific nature of the course;

3. The popularity of the course;

4. Children's nature of the curriculum;

5. The continuous development of the curriculum;

6. The authenticity of the course;

7. Suitability of the course;

8. The educational nature of the curriculum;

9. The edification of the course;

10, the oral nature of the course.