2. Find the entrance to the online open class in the homepage or related columns of the website.
3. Choose one or more courses according to your interests and needs.
4. Fill in the relevant information according to the website prompts and register the selected course.
5. After the registration is completed, you can start watching the video of the selected course.
6, in the process of learning, need to complete the corresponding homework or test.
7. After the course, you need to take the exam to get credit or certificate.