Mathematics one postgraduate entrance examination mainly participated in the first volume of advanced mathematics, linear algebra and probability theory, accounting for 56%, 22% and 22% respectively. For example, if you refer to Tongji Sixth Edition, you don't need to read the "※" in the first volume, and you don't need to read the following knowledge points: Section III of Chapter II, Section IV of Chapter II, Section IV of Chapter III and Section VIII of Chapter III. There are some things to read in the next volume, and all sections 6 and 7 of chapter 1 1 should be read. I don't think it's necessary to make it clear what to take and what not to take. The main knowledge points will not change every year. Just master the main knowledge points. Important knowledge points can be mentioned to you: high number, 1, limit, required exam every year, possible big questions, or possible fill-in-the-blank questions. 2. Derivative and differential, including unary and binary, generally fill in the blanks and occasionally take big questions. 3. The differential mean value theorem must be mastered skillfully, and it is easy to test and prove the problem. 4, one yuan integral, must be tested every year. 5. Differential equations are either big problems or small problems. 6. Chapter 8 is generally not tested separately, but surface integral and curve integral will be used, and occasionally there will be minor problems. 7, the differential of multivariate functions, occasionally answer questions, generally make a fuss. 8. Double integral and curve and surface integral are the key and difficult points, and there must be big problems. 9, infinite series, sometimes a big question, sometimes a small question. For linear algebra, refer to Tongji Fifth Edition. One or two chapters are the foundation, three or four chapters are the essence, five chapters are the key and difficult points, and six chapters are not necessary. Probability theory, referring to Zhejiang University Edition, until hypothesis testing, focuses on one-dimensional and two-dimensional random variables and their distribution, expected variance, mathematical statistics and parameter estimation. In a word, the emphasis is on the foundation, and there is no need to delve into difficult problems. I wish the postgraduate entrance examination a success!