1. Login platform learning: login to the relevant online education platform or continuing education website, and select courses related to public compulsory subjects on this platform.

2. Study schedule: you can study for 30 minutes every day, with 45 minutes in each class, and the study time is allocated on different dates and time periods.

3. Elective courses: find courses that meet the requirements of public subjects and are included in the corresponding credits on the selected platform. These courses will be clearly marked as "public demand" or related to pharmacist practice.