The advantages of small class teaching over large class teaching lie in the small number of students and the small amount of teachers' preparation, which is convenient for maintaining classroom discipline. It is easier to maintain classroom discipline.

It can increase the interaction time between teachers and students and clearly understand the progress and level of each student's mastery of knowledge points.

We can use more abundant teaching methods, such as group activities and classroom speeches, to increase the richness of classroom content in a limited time.

Teachers can put more energy into the teaching content itself and allocate more time and energy to each student.

The number of students is small and the degree of differentiation is relatively small, so it is easier to keep the synchronous teaching progress.

The utilization rate of class time is high, which reduces the burden of teachers, students and parents after class.

The number of students is small and the competition is relatively less intense, which can protect students' self-esteem and reduce anxiety and pressure.