First, it permeates the whole process of education and teaching. This should be the most widely used and effective way. The content of mental health education is integrated into subject teaching, and students can receive mental health education in the process of mastering subject knowledge through the organic combination of the two. Several problems that should be paid attention to in mental health education with subject teaching method;

1. Attention should be paid to excavating the contents of psychological education in subject textbooks. Whether in the sense of psychology or pedagogy, subject teaching is a process of exerting influence on students' psychological development. In teaching, we should pay attention to excavating and organizing the learning content that has an important influence on students' psychology, so that it can subtly influence students' minds in the teaching process and make the subject teaching process get twice the result with half the effort.

2. Pay attention to the design of subject teaching activities. Students' psychology develops in activities. Teachers should carefully design the teaching of each subject, mobilize students to actively participate in the whole teaching process, and give every student an opportunity to show himself as much as possible, so that students' psychological quality can be cultivated and improved in the teaching process.