Who is the clinician in ancient books?

Since the separation of witch doctors in the Western Zhou Dynasty, professional doctors came into being. By the Spring and Autumn Period and the Warring States Period, the medical tradition in ancient China was basically formed. The most famous doctors are probably doctors Yihe Qin Yueren (Bian Que, a native of Renqiu, Hebei Province, who practiced medicine in various places) in the Spring and Autumn Period (about 600 ~ 500 years ago).