The learning resources of Zhong Bo education are very good. One is detailed online course resources, and the other is face-to-face teaching. Face-to-face online courses are two-pronged. Listen to the face-to-face lecture first. You can ask the teacher directly if you have any questions. Zhong Bo's teacher will answer your questions patiently. Go to an online class again. Online courses can help you review your knowledge and teach yourself without a teacher. The content of online courses is also very rich, including lectures and comments, as well as the live broadcast of teachers on the website from time to time. Zhong Bo Education official website also has a large number of question banks and test paper resources, which can be downloaded by itself if necessary.