Huang Zhongshu, under the pretext of discussing medicine, invited Xu Shichang and three other medical sector heavyweights for dinner.
The three medical heavyweights, who were to discuss the establishment of the Traditional Chinese Medicine Association on Xu Shichang's invitation, included Lü Guangnian, Yan Chengxi, and Zheng Ciji.
Lü Guangnian was a Grandmaster-level professor of the medical department at Yanjing Academy, and he had always held high prestige. Yan Chengxi was a comprehensive expert who had studied abroad and possessed extraordinary accomplishments in both Chinese and Western medicine. Zheng Ciji was an elder of the Zheng family, a well-known family of Chinese medicine, and he was quite famous.