First, comprehensive coverage. This series is based on the new curriculum standard textbook of People's Education Society, and is equipped with a series of teaching AIDS from primary school to junior high school and senior high school. It also covers Beijing Normal University Edition, East China Normal University Edition, Shanghai Education Edition, Jiangsu Education Edition, Shanghai Guangdong Edition, Zhejiang Education Edition and Hebei Education Edition.

Second, the style is novel. This series starts with the knowledge in this chapter or this section, and on the basis of self-study, takes the forms of illustration, comparison between lectures and practice, key exercises, double-column typesetting, double-color printing, etc., highlighting the key points and having a fresh and clear style. At the same time, different writing styles are designed according to the characteristics of each subject, which can highlight the practicality of this book. The workbook corresponding to the textbook is good in content.

Third, lay a solid foundation. Grasp the basic concepts in the textbook correctly and comprehensively. Basic theory is the basis of learning, and any achievement comes from the accumulation and in-depth experience of the basic knowledge of teaching materials, which is the premise of forming ability. So this book pays special attention to the explanation and practice of basic knowledge. Some experts say: the ability to analyze and solve problems is practiced. Only by using the learned knowledge to solve problems can we continuously improve our ability. This book embodies this purpose.