First of all, the formation of teaching materials is indispensable. Textbooks come from life and reality, so when compiling and selecting textbooks, we should ensure practicality, systematicness and interest. Usually, we conduct market research, analyze and sort out data, share and discuss the optimization scheme, content and writing form of teaching materials, invite industry professionals to comment and share, and make insufficient adjustments to ensure the scientific and feasible topic selection and direction of teaching materials. This is the main source of compiling teaching materials.

Secondly, the use of teaching materials has corresponding standards, depending on the policies formulated by the Ministry of Education or the education department. If there is a new policy, the following schools and other departments should make corresponding adjustments. The compilation of new teaching materials should also meet the standards of the new policy, which is another source of compiling teaching materials. In particular, the task of reporting to the superior for compiling teaching materials is usually carried out under a given topic.

Finally, there are many teaching materials in an outline. Choose the source of teaching materials, whether it is the newcomer education, education edition, Beijing Normal University, Suzhou branch edition, Guangdong edition, or the unified edition. , depending on the requirements of the latest Catalogue of National Curriculum Teaching Books for Compulsory Education in 2020 issued by the Ministry of Education. With a certain textbook version, the source of textbooks used by students can be purchased by schools or by students in book wholesale markets and bookstores.