1, subject knowledge. Senior high school students need to arrange their study time and methods reasonably according to the characteristics and requirements of the subject. Different subjects may need different learning strategies and skills, for example, mathematics needs practice and understanding, and Chinese subjects need reading and writing.

2. Learning methods and skills. High school students should learn to use various learning methods and skills to improve their learning efficiency and memory. This includes making a study plan, paying attention to review, adopting memory skills and using learning tools and resources reasonably.

3. Time management. High school students need to learn to arrange their study time reasonably and balance the time of study, rest and entertainment. This includes making a study schedule, optimizing the efficiency of time utilization, and avoiding procrastination and wasting time.