Subject teaching, also known as Master of Education, is a specialized subject under the discipline of pedagogy, which mainly includes subject teaching (Chinese), subject teaching (English), subject teaching (mathematics), subject teaching (biology), subject teaching (ideological and political education), subject teaching (geography), subject teaching (history), subject teaching (chemistry) and subject teaching (art).

Pedagogy is not a traditional subject, unlike literature, history and philosophy, which has a long development course, and it is not as difficult to get started as electronic communication, machinery and computer, and it needs strong professional knowledge and skills. Getting started is relatively easy, easy to learn and master. For example, an undergraduate majoring in education wants to take a postgraduate exam in mathematics or computer, and the difficulty coefficient is relatively large. After all, mathematics can't be done overnight, and computers need to be tested on computers, which is not a subject that can be quickly mastered for a while.