I took Math III, and in 2005 142. I learned some lessons from my classmates' failures and applied them to my math study. In 2004, I got a score of 140, ranking first in mathematics among the candidates who took the exam in the School of Business Administration of Northeastern University, and still ranked first in 2005. Mathematics 2 is the least content in the postgraduate entrance examination mathematics, but it is not difficult, especially in high numbers. Multivariate function calculus is a new content in the syllabus in 2004, probably because there were too few contents in the original Mathematics II. However, this improvement has increased the national average score of Math 2 from about 75 in 2003 to 82 in 2004 (the other three kinds of mathematics are still around 75), which shows that this part is not difficult. And there has been no obvious change in recent years. The ordinary differential equation of Math II is generally more difficult, which is equivalent to Math III. In fact, it still needs strong integration ability, so the focus of review should be the first volume. The first step in reviewing is to do all the questions in the book well. Don't think it's easy to do. To tell the truth, some of my classmates (department of applied mathematics) couldn't do it in the first two years as university teachers. If you do it, congratulations, you already have 80-90 points in your hand, that is, the lowest score in the country is no problem. The second step is to consider signing up for a remedial class. Remember, you must finish the first step, otherwise you can't keep up. If it is the first exam, attending the remedial class can save half a month to one month. Chen Wendeng is best used in advanced mathematics, and Li Yongle is best used in linear algebra. If you can do 80% of the questions, your score should be 1 10- 120. It can be said that you can also be counted among the students admitted by 34 independent marking schools. The last stage, the most important! One month before the postgraduate entrance examination, I decided to do a set of simulated test papers every two days, as far as possible at 8: 30- 1 1: 30 in the morning, just like the formal exam.