The choice of educational content conforms to the educational purpose. With the help of various information carriers such as teaching materials and teaching reference books, the realization of teaching content depends on various ways and methods.

(1) The contents of school education should include social development and new scientific and technological knowledge to reflect the achievements of national economic development. The content should be novel and flexible on the basis of system science, and constantly updated with the development of society.

(2) Other educational contents should be revised according to actual needs, and educational contents with various educational characteristics should be added. For example, the content of adult education, mainly training, should be targeted.

(3) Educational content should be advanced and predictable.