First, let's look at the difference between the numbers three and 396:

First, in terms of scores, the three scores in 150 mainly focus on high numbers, linearity and probability, the mathematics part of the joint entrance examination for economics accounts for 70 points, and the rest are logical reasoning and writing 40 points.

Secondly, in content, the mathematical trisection is divided into eight modules: limit, derivative, unitary integral, inequality proof and root number problem, mean value theorem, double integral, series and differential equation;

However, the 396 economics entrance exam only has three modules: limit, derivative and unitary integral. The whole part is the key. The binary part only tests the first partial derivative of the binary function. Thirdly, in terms of difficulty, the difficulty of Math 396 is much lower than that of Math 3, and Math 396 is not easy to score. The average score can be 1 10- 120, and many math 3 can get full marks.

Whether it's the count of three or the count of 369, the competition is fierce, so we need to be prepared.