学学华佗开药方张正高史书上曾记载着华佗治病的一则实例：一次，有两个病人找华佗治病，这两个病人说的症状一呆，均曰共病发烧。华老先生经过仔细的望色、搭脉之后，给其中的一个病人开了吃泻药的药方，而给另一个病人却开了吃发散药的药方。华佗的学生很不解，便问：“... Learn Chinese medicine prescribing Zhang Zhenggao had recorded a case of Huatan treatment: once, there are two patients to find Huatan treatment, the two patients said the symptoms of a stay, all said a comorbidity and fever. After careful observation, Mr. Hua Lao took the prescription of laxative medicine to one of the patients and gave the other patient the prescription of dispersing medicine. Hua Tuo students are puzzled, then asked: "...