Almost every year, there are trigonometric functions, sets, analytic geometry, derivative functions, probabilities, and series. The college entrance examination is coming soon. Now I'm in no hurry about what to take in the college entrance examination. What if I haven't seen it? Those problems have actually been seen in your usual review. The key now is to read the wrong notes in various subjects and do a well-selected simulation test paper. Don't make it too raw, it will affect your mood. Then don't do papers for a day or two before the exam, pay attention to relax.