1, "Compulsory Mathematics for Senior High School 1": it is the first teaching aid required by the order of senior high school mathematics learning stages. It is a book published by People's Education Publishing House in 2007. The author is the Institute of Subject Textbooks of People's Education Publishing House and the research and development center of middle school mathematics curriculum textbooks.

2. Compulsory Mathematics for Senior High School II: The main content is to understand spatial graphics and cultivate and develop spatial imagination through the overall grasp of spatial geometry. It is a book published by People's Education Publishing House in September, 2007 by Wang Shenhuai.

3. Compulsory Mathematics for Senior High School 3: The main content is to explain and summarize the knowledge of algorithms, statistics and probability. It is the third book in the compulsory series of high school mathematics in the new curriculum standard, which is divided into two editions, A and B, and published by People's Education Press.

4. "Compulsory Math 4 in Senior High School": Math 4 (compulsory) includes trigonometric function, plane vector and trigonometric identity transformation. Trigonometric function is an important mathematical model to describe periodic phenomena and plays an important role in mathematics and other fields. This is the last basic elementary function that students study in senior high school.