The enlightenment of "caterpillar experiment" to school education is that the times are constantly changing and developing, and so are students. Our education and teaching work should not be limited to the rigid model of the past, but should be constantly innovative and keep pace with the times to adapt to the changes of the times and the needs of students. Only in this way can our education and teaching be successful in by going up one flight of stairs. The tragedy caused by Caterpillar's meaningless circle also shows that the myth of "no pains, no gains" does not exist in practical work. We should not only pay attention to how much work we have done, but also pay attention to how much we have achieved. This is what we often call "the issue of interests". When our education and teaching work encounters setbacks or stagnation, we must not do it meaningless like Caterpillar.