余临诊半个世纪,初出医校门时,用仲景方,随意加减,但感疗效不显著,反复探索而不得其因。继而试以原方原药按药量比例如法投之,则常见捷效。渐悉《伤寒论》制方配伍之确定,其精髓在于屡经实践检验,推敲至再 Over the last half a century, at the beginning of the medical school, Zhong Jingfang was used to add or subtract at random, but the effect was not significant, and repeated exploration was not allowed. And then try to use the original prescription drug ratio by the amount of drugs, for example, the common efficiency. After learning about the determination of compatibility of the “Treatise on Febrile Diseases” system, its essence lies in the fact that it has been repeatedly tested and put into practice.