With the continuous development of the teaching process, a variety of teaching modes have emerged. Due to the epidemic this year, online courses have become a well-known teaching mode. Compared with the traditional way of taking classes, online classes are more flexible, but when online classes, there is no teacher, some people will do whatever they want, either pretend class, read a book, or jump to the page to play games, online classes are different The results obtained by people vary. Self-disciplined people are more effective in learning online courses. If self-control is poor, online courses may play a counter-productive role. Although online courses have disadvantages, they also have a huge advantage. There is a mobile phone, and wherever there is an Internet, you can take classes no matter where you are. Online classes are much more convenient than physical classes. But which one is better, physical or online, depends on which learning method is suitable for you. Only if you work hard can you have good results.