1, the law of combining indirect experience with direct experience.

2. The law of the unity of mastering knowledge and developing intelligence.

3. The law of the unity of knowledge imparting and ideological and moral education.

4. The law of the unity of teacher-led and student-centered.

Interpretation of the Basic Law:

First of all, the premise of developing intelligence is that learners have a certain knowledge reserve. For example, if you want to develop computer intelligence, you must first master some computer-related knowledge.

Secondly, if intelligence stops developing, it will be very difficult to master knowledge again, so intellectual development is an important condition for mastering knowledge.

Third, there are connections and differences between mastering knowledge and developing intelligence. The connection lies in that both of them participate in people's cognitive process. The difference is that knowledge is the premise and intelligence is the condition. Finally, as a teacher, we should avoid two extreme tendencies of emphasizing knowledge over ability or emphasizing ability over knowledge in teaching.