? I tutor a version of Hebei, Henan and Shanxi, and I tutor b version of Liaoning and Shandong. People's Education Edition is published by People's Education Publishing House. This version of the textbook is available from primary school to high school, and most schools are also using it. Generally speaking, people's education edition is relative to the textbooks published by other publishing houses in terms of the significance of textbooks.

Characteristics of version a and version b of people's education

Difficulty is different: version A of senior high school mathematics in PEP is simpler than version B, except that the content of version B is more difficult than version A, the exercises in version B, especially the exercises in group B of version B, are very difficult. For example, the textbook published by Changchun Publishing House is called Changchun Edition, the textbook published by Guangdong Education Publishing House is called Guangdong Education Edition, and the textbook published by Shanghai Education Publishing House is called Shanghai Education Edition.

Version A is a traditional geometric way to solve solid geometry problems by using axiom theorem as an auxiliary line, while version B belongs to a new content, that is, following the knowledge of plane vector in senior high school, using the method and concept of space vector to solve solid geometry problems, using algebraic method to solve geometric problems, and implementing it in different regions.