1. Advanced Mathematics Tutorial Handout is the most widely acclaimed classic handout by Mr. Tang. This book covers a wide range of knowledge points and questions, especially the chapters of unary function, indefinite integral and curve and surface integral. I suggest you focus on reading them.
2. Mr. Tang's tutoring courses in linear algebra, probability theory and mathematical statistics are also good, and there are all kinds of problems. Both of them have been upgraded this year, and there are 34 kinds of questions in the probability theory handout. All understood, the probability is basically no problem.
3. The topics in "1800" are relatively basic, with a large number of questions, covering all the test sites in the outline, which is very suitable for our gradual study in the basic stage. Students who are short of time can find the key question number 1800, brush out the key questions first, and check the rest when they have time.
Be sure not to blindly compare progress with others. When you see that others have begun to substitute probabilities and brush real questions, you will panic, keep your review rhythm, thoroughly understand the high numbers, and learn the basic stage solidly. It is not too late to start strengthening in August. So don't worry, you can't go wrong step by step!