Peking Union Medical College Hospital. Jiang Zihan graduated from the eight-year clinical medicine program in Peking University in October-October-July, and was admitted to the Union Medical College as a postdoctoral fellow that year. He spoke at the launching ceremony of the project as a postdoctoral representative of clinical medicine on 20 17, and later entered Peking Union Medical College Hospital because of his excellent ability, where he got along well.