Li and Wu Wanyin are both oncologists in Guangdong Provincial Hospital of Traditional Chinese Medicine. Patients have a high evaluation of Dr. Wu Wanyin. Dr. Wu is a professional medical technician and usually cares about the recovery of patients.

Wu Wanyin, chief physician, professor, postdoctoral doctor and doctoral supervisor. Director of Oncology Department of Guangdong Provincial Hospital of Traditional Chinese Medicine. Leader of oncology discipline.