2. Registration time: before March or September every year, twice a year.

3. Exam content: It is not a national exam, but an entrance exam organized by the school, which is relatively simple and can generally pass.

4. Learning form: Student registration starts from passing the exam, and online learning is required every year.

5. National unified examination: There are computer and English unified examinations in June and September, which is still a bit difficult, but it can basically pass.

6. Graduation: Online education adopts the credit system, which is generally 80 credits, and then graduates after completing 2-2.5 credits.