The research object of the introduction to pedagogy is defined as "education as a whole", that is, education is studied as a system, not as a part of it, such as primary and secondary education, higher education, vocational education and so on. The goal of the research is to reveal the basic structure of the education system, understand the regular relationship between education and social development, education and individual development, explore the relationship between education, society and people, and grasp the complex educational phenomena and basic characteristics through the analysis of the structure, laws and relationships. In other words, the research focuses on the basic theory of education.