Wang Houxiong is used for synchronization, and 5.3 is used as review materials. The contents of textbooks in different provinces and cities are somewhat different, such as conic curve, solid geometry, permutation and combination, probability and derivative. Personally, I suggest grasping the main knowledge to learn. The derivative sequence of set function is a large block, solid geometry and complex number. The probability of permutation and combination must be full in the college entrance examination, and the sequence and cone are generally difficult, so try to get it. I am science math 138. I was actually a little delirious and too nervous. It is not difficult to get high marks in high school mathematics. As long as I pay attention to the summary, the above two books are still good in this respect.