Is it good for Li Yongle or Chen Wendeng to review the mathematics encyclopedia for postgraduate entrance examination? Is it really a bit difficult for Chen Wendeng to review the questions in the guide? Used it. Chen Wendeng's books are skillful and clear-headed, but some of them are the art of killing dragons, which is not practical, and some are self-created. Li's book is really messy, and the knowledge points are a bit miscellaneous, which is not convenient to remember. My suggestion is to choose these two books according to my own foundation. You can use the old ones with a solid foundation and the Li ones with a bad foundation. In fact, as long as there is a book, review the basic knowledge and mainly do ten-year examination questions. I only read it twice. Li Yongle didn't do the problem, but repeatedly did the real problem for three or four years. The math is 130+. Personal suggestions for your reference. I hope you can make a choice as soon as possible, and don't waste too much time on this book selection.