中药炮制历史悠久,它是我国劳动人民从几千年的实践中总结出来的一种传统技术,不但积累了丰富的炮制经验,而且形成了完整的理论体系。明代李中梓在《本草通玄》中以阴阳学说作指导,对炮制理论作了较为明确的概述:“酒制升提,盐制润下,姜取发散,醋取收敛,便制减其温,蜜制润其燥,壁土取其归中,麦麸咨其谷气,酥制者易脆,去瓤者宽 The Chinese traditional medicine has a long history. It is a traditional technique that the working people of our country have drawn from the practice of thousands of years. It has not only accumulated rich experience in processing, but also formed a complete theoretical system. In the Ming dynasty Li Zhongyu’s Guide to the Theory of Yin and Yang in the book “Bencao Tongxuan,” he gave a more definite summary of the theory of concocting: "If the wine system is lifted, the salt system is moistened, and the ginger is divergent, the vinegar is taken to converge, and the temperature is reduced. The honey makes its dryness, the wall soil takes its return, the wheat bran consults its gas, the crispy is fragile, and