1. Chen Shaohua, Dean of the School of Arts of South China Normal University and Head of the Chinese Marking Group of the College Entrance Examination: The argumentative essays of middle school students generally have the defects of superficial reading, and their opinions are lower than they should be. The "three sets of ducks" in this book is full of interest, which can effectively help students release their potential, expand and create the breadth and depth of the article.

2. Wang Youlian, the winner of the Su Prize and a special math teacher: As this book says, the thinking of solving math problems has made a great leap, and intuition and association are more important than logic. "Igniting Mathematics" in the book is a good way to cultivate mathematical intuition and associative ability, which can help students get out of the maze of mathematics.

3. Roommate Feng Tiefu (the top scholar in Jilin Province): This book is very well arranged, with secrets, including "internal skills" that make people work harder and more efficiently, as well as "external skills moves" in specific disciplines. The page-turning animation in the book is also cool.