ician He that Dongchang had brought. He said calmly, “Your He family has been practicing medicine for generations. Ever since your grandfather cured the epidemic that broke out in Huizhou with a tradi...the guards, Xu Changqing lowered his posture and clasped his fists, saying, "I am Xu Changqing, minister of household affairs. I have urgent business to see Your Highness. Please, officer, let me thro...