First of all, the principle of maintenance and regression suggests that we need to pay attention to review and consolidation in education. Learning a knowledge point or skill is easy to be forgotten and weakened if it is not reviewed and consolidated in time. Therefore, educators need to take effective review and consolidation measures to maintain students' learning effect and interest.

Secondly, the principle of keeping and abolishing also reminds us that we should pay attention to the connection and transformation of old and new knowledge in education. If the newly learned knowledge and skills cannot be linked with the old ones, they will easily fade and be forgotten. Therefore, educators need to pay attention to the induction and summary of knowledge in teaching, help students organically combine old and new knowledge, and improve the effect and quality of learning.

Finally, the principle of maintenance and regression also suggests that we should pay attention to stimulating students' learning interest and motivation in education. Students' interest and motivation in learning will gradually weaken over time. Therefore, educators need to pay attention to stimulating students' interest and motivation in learning and adopt various teaching methods and means to keep students' enthusiasm and enthusiasm for learning.

To sum up, the principles of conservation and regression are of great significance to education. Educators should reasonably apply the principle of going or staying in educational practice to improve the teaching effect and quality.