On 27th August, the 23rd Henan University Biweekly BioMed Seminar (HU-BBS) was held. Professor Zhang Yi, chief physician of The First Affiliated Hospital of Zhengzhou University, gave a keynote report titled A History of Tumor Immunotherapy. Over 60 experts and scholars were present at the workshop. There were also over 20 Oncology clinical specialists of The First Affiliated Hospital of Zheng Zhou University watching the live-streaming report and discussing related issues via online platform.