First, counseling methods. It can be roughly divided into three forms: traditional tutoring, professional extracurricular tutoring institutions and online education. Traditional counseling costs less, but it is only suitable for timely counseling of relatively simple knowledge points in some disciplines. Network education is a computer-based classroom teaching, but it requires students' self-control and understanding ability, and it can't be taught face to face. What they can't learn is easy to accumulate, which is not conducive to the next step of knowledge learning. Gao Heng, a professional extracurricular tutoring institution, has a certain scale of teachers, and its information is synchronized with that of major schools and society. Moreover, they are equivalent to a school with complete facilities in all aspects, which can not only let children find their own problems, but also prescribe the right medicine. The effect is obvious, but the cost is generally high. Therefore, as parents and students, we must choose counseling methods according to our own situation and the purpose we want to achieve.