The guidance handout of linear algebra is a book for students preparing for postgraduate entrance examination to review linear algebra; Li Yongle, Xi Jiaotong University Press, published on March 20 10. This book is divided into six chapters and an appendix. Each chapter consists of four parts: knowledge structure network diagram, basic contents and important conclusions, typical example analysis and selection, and exercise selection, which is convenient for students to summarize and summarize the postgraduate entrance examination.