Li Yongle's review book has no after-class answers in advanced mathematics textbooks. Moreover, the exercises in the review book are not at the same level as the exercises after class, so they are flexible and skilled. When reviewing, review according to the whole book. Some contents in the textbook are not tested. Pay attention to this and avoid detours.

The textbook of advanced mathematics has only changed for a few years, and the change is not too big. Even if it is changed, it will not affect the review. Don't expect the postgraduate entrance examination to produce after-school exercises.