Advantages; 1, which embodies the principle of fairness and justice; 2. Make the educational model regular and easy to operate; 3. Cultivate some talents of students and broaden their knowledge; 4, thinking has undergone rigorous training, making the routine work in the world very simple and easy; 5. Eliminating the weakness of human nature: getting something for nothing makes students understand the truth of a sweat and a harvest, which is very important for society and life; 6. Let minors have something to do, and prevent minors from making much ado about nothing and becoming a gangster class that harms society; 7. Cultivate students' spirit of being earnest, pragmatic, striving for perfection and hardworking; 8. Excellent understanding ability, numerical ability and writing ability, but the "knowledge" learned is not applicable; 9, super learning ability, imitation ability. 10 enables students to acquire more knowledge and skills in a short time. Direct teaching by teachers can save time and improve learning efficiency, instead of letting students explore by themselves like in the west.

Disadvantages: 1, pursuing interests. Save everything that should not be saved. Engineering schools' own practice factories are getting smaller and smaller, and medical students' practice is becoming more and more limited, but ... what they should have is not enough.

2. The content is one-sided. In addition to the general concern about the number of words, other aspects that should be paid attention to have been weakened.

3. Erase personality. It's like a mold. Admission to the nearest school, curriculum, semester arrangement and exams are all the same. There is no classified teaching.