In the Complete Interpretation of Wang Houxiong Textbooks, the key and difficult test sites are distributed with distinct levels, and the interpretation and analysis of examples and exercises are detailed, with many wonderful examples and rich exercises.

The most important thing about Wang Houxiong's book is that there are many summaries of knowledge points, and there are also many interpretations of textbook knowledge, which is convenient for students to study and study independently and master the contents of mathematics textbooks in depth. The disadvantage is that most of the questions are above medium difficulty, and students with weak foundation are not suitable for use.

"Five-year college entrance examination three-year simulation B version". This book is full of real college entrance examination questions and simulation questions of senior three in recent years, which is very suitable for senior three students to use and adapt to the test sites and difficulties of college entrance examination.

To sum up, Wang Houxiong's and Xue Jinxing's books are suitable for senior one and senior two students, and "Five-year College Entrance Examination Three-year Simulation B Edition" is suitable for senior three students. Grade one and grade two in senior high school are average, and Xue Jinxing's book "Complete Understanding of Middle School Textbooks" is used. If the grade is above average, use the complete explanation of Wang Houxiong's textbook.