《素问·至真要大论》中说：“主病谓之君，佐君谓之臣，应臣谓之使。”对此，明代医学家张介宾对此做了进一步的解释：“主病者，对证之要药也，故谓之君。君者，味数少而分量轻，赖之以为主也。佐君者谓之臣，味数稍多而分量稍轻，所以匡君之不迨也。应臣者谓之使，数可出入 “Su asked to really talk about the truth,” said: “The main disease is said that the king, Sakun said the minister, the minister said to make.” In this regard, the Ming Dynasty medical scientist Zhang Jiebin made a further explanation: "Master The patient, who has the medicine for the card, is said to be the king of the king. The king has a small number of flavors and a light weight, and it is also mainly dependent on him. The minister of the Sakun said that the number of tastes is a bit more and the weight is lighter.不之迨也。 The ambassador said that the number can be