Reading is to be familiar with knowledge, and it has little to do with the following questions.

Look directly at the Yongle encyclopedia, first tackle the problem of high numbers and line generations, and simply look at the encyclopedia.

I read advanced mathematics first, because it's really a headache to test the number one and multiple integrals, because the problems may not be solved immediately after learning.

If you understand the knowledge points of line generation and probability, you can solve the problem, so practice more.

You must read the whole book at least once in July and August to match the parts (words) memorized in English. October politics. Specialized courses are arranged according to the degree of difficulty.