Self-study is important for learners to complete the learning task. Self-study develops the ability to be independent in thinking, working, not relying on others. Students will have high adaptability in every branch, success in life. Self-study maximizes the creativity of students. Self-study also helps us to be proactive and flexible in terms of time. You understand this problem is quite deep, you can ignore. The other you are not clear, you can dig deeper. In this modern life, we should choose a suitable form of self-study to get the best learning results. 

Self-study helps us to actively memorize lectures in class, save time, be able to absorb a large amount of knowledge while still understand and grasp the lesson firmly. And through self-study, from theory, we know to actively practice and practice, helping us to quickly form skills, consolidate and improve the knowledge we have learned.