The research method can solve the problems existing in the project from the perspective of teachers and get the most suitable research results. That is, using the existing research methods, the research content is expounded in a targeted and systematic way, including in-depth understanding of the problem, definition of concepts, research assumptions and general connections. At the same time, typical cases can be extracted from the research to support the research conclusion, so that readers can have new thinking and association. This paper gives a comprehensive description of the correct viewpoints, theoretical derivation process and substantive content obtained in the research, and puts forward new insights and breakthroughs in this field.