1. Planning study time: Make plans and plan study time to ensure that you can finish the course within a certain time. Reasonable planning of time can help you finish the course easily.
2. Priority of key content: In view of the wide variety of courses in the world, it is suggested that priority be given to key content and study as soon as possible. You can choose the courses or chapters to study first according to your own learning needs, and don't blindly browse the courses.
3. Choose key courses: you don't have to deal with all courses, just choose key courses and contents according to your hobbies and needs. If there are too many courses, it is necessary to eliminate the key points and learn in the key direction, which can improve the effect of the course and the effect of learning.