The disadvantages of educational institutions, classroom learning is the main way for students to acquire knowledge; Extra-curricular tutoring takes up a lot of rest time and increases students' learning burden. Students study a lot at school and have to study between classes, which virtually inhibits students' all-round development ability.

The role of educational institutions:

There are many educational institutions, and the suitable ones are effective. Students should decide which remedial classes to attend according to their academic achievements and needs. Under normal circumstances, extracurricular educational institutions can supplement the knowledge that students can't understand in class, and in addition, they can further deepen students' familiarity with knowledge. Teachers in educational institutions will pay attention to mobilizing students' enthusiasm for learning, and adjust the classroom effect more harmoniously, which can further exercise students' thinking.