The summary of methods and skills is also an extremely lacking part of students, and it is the key to improve the efficiency and accuracy of problem solving. Without the guidance of the teacher, it may be difficult for students to do it by themselves. I have a lesson on learning methods, which is aimed at senior three students. I will share it with you at the end of the article and get to know it. So, now that I mention it, should you have an idea and what should you do? It must be reviewed again to consolidate this. During the winter vacation, students should combine all the contents of reading function, derivative function, trigonometric function, sequence, vector, inequality and linear programming. Students who still have time can also look at some solid geometry, otherwise your review will be very passive after school starts.