Mathematics in the college entrance examination is to examine the mastery of elementary mathematics, which is essentially two things. Of course, if calculus in advanced mathematics can be applied to elementary mathematics, it will be of great help to the monotonicity of functions, the maximum value and the tangent of curves, but it does not mean that you will definitely get full marks or high marks in the college entrance examination after studying advanced mathematics. Sometimes the problem of elementary mathematics is really difficult to solve, because you have to work together.