Odd-numbered years and even-numbered years are only a trend inferred by everyone according to the difficulty of each year's questions and the scores of various subjects, and they are not absolute. Note that this is only a trend and can be used as a reference, but you don't have to believe it all, and you don't have to worry about it.

The real questions of the public * * * course for postgraduate entrance examination are formulated by proposition experts according to the outline of postgraduate entrance examination. All the knowledge points that are neither too difficult nor too biased are based on the scientific basis of the proposition, so you can rest assured that there is no particularly big gap between odd-numbered years and even-numbered years. As long as you study hard to prepare for the exam, you can get good grades.

Postgraduate entrance examination mathematics basic stage, thoroughly understand the textbook, master the outline.

Combine the undergraduate teaching materials with the previous year's syllabus, and thoroughly understand the basic concepts, methods and theorems. Mathematics is a highly logical science. Only by deeply understanding the basic concepts and firmly remembering the basic theorems and formulas can we find the breakthrough and breakthrough point of solving problems. The analysis of mathematics answer sheets in recent years shows that one of the important reasons why candidates lose marks is that they have incomplete memory of basic concepts and theorems, poor memory, inaccurate understanding and poor grasp of basic problem-solving methods.