1. First of all, good medical association provides membership service, and oncologists can obtain more professional resources and information through paid membership service, such as tumor knowledge base, latest research progress, expert lectures, etc.

2. In addition, Liangyihui also provides online consultation service, and patients can pay for consulting oncologists and get professional medical advice and treatment plans.

3. Secondly, Liangyihui also provides advertising services for pharmaceutical companies and medical institutions to help them promote their brands on the platform.

4. Finally, the Good Medical Association has also carried out some offline activities, such as continuing education and training for oncologists and patient education activities. And gained certain benefits through these activities.