It is suggested that students, teachers and parents have a face-to-face communication. Teachers teach students, that is, they teach a class of students, and there will be no difference in education methods between students. However, if the teacher has treated the students unfairly in some way, which makes the students unwilling to study this course seriously, you can let the students talk about it in face-to-face communication and see if there is such a thing. If the teacher has a problem, the school can intervene in mediation. If a student's poor math is due to parents' problems, it is possible that the student's math learning ability is average and his grades are not ideal. This makes parents dissatisfied with their students' grades, puts a lot of pressure on students, and leads to students' anxiety about mathematics or aversion to learning. This also requires teachers to mediate this problem. The Great Wall was not built in a day, forcing students to be too tight and easily out of breath. It is also possible that the students themselves have problems, but as for what the problems are, parents and teachers need to cooperate with each other to guide the students and guide them in the right direction.