It's good. Mathematics review books for postgraduate entrance examination in the golden list era have been sought after by students for many years. This book is divided into basic articles and improved articles. Among them, the basic chapter contains all the important and difficult knowledge of postgraduate entrance examination, which can not only literacy but also improve. Suitable for students with weak foundation, it is the best choice for the basic stage of mathematics for postgraduate entrance examination. However, the improved book has increased the breadth and difficulty of knowledge points, which can better connect the difficulty of postgraduate entrance examination. It is a necessary book for intensive reading, and the recommended index is full.