Beep, beep, beep There are all kinds of up owners, as long as you search for keywords. For example, up can teach the learning skills of a course and record videos to explain the difficulties of the course, which is very suitable for students who want to consolidate and improve themselves after class. As we all say, "As we all know, BiLi is used for learning".
Tomato care can help to make a study plan, form a good habit of focusing on learning and improve learning efficiency. Help you stay away from your mobile phone for a while, resist distractions, focus on the present, and truly learn efficiently.
4. Baidu Library. You can search keywords to get the pdf, word and ppt files you want to help you improve your learning efficiency.