| The Yellow Emperor's Classic of Internal Medicine (YECIM for short ) is the foundational works of Chinese traditional medicine, which contains a large of academic and theoretical principles and the rule of drug application and is the development origin of Chinese traditional medicine and has greater impact for future generation in medicine system side. To better identify and inherit the legacy of Chinese traditional medicine, the article has collated and explored and studied the following four aspects about the rule of drug application in YECIM.The first,according to the overall outlook of Chinese traditional medicine and the relative different roles of five flavors and the relationship of five internal organs and five flavors, the article has summed up the rule of drug application of "the reason of times advised, and found the rule of drug application of overall of six gas honors winning is being over-ping, the treatment should restraint its purpose gas, curbing their dirty gas Piansheng drug-oriented. And the quarter system are advised to be "Sunchon time," Wen casual uses spring and summer heat using Sim and herbal medicine autumn and winter using extreme winter temperatures.On the other hand, on the basis of geographical and the topography of individual differences and the different physique, for example age and sex and mental of state of the different factors, the article has summarized and explained the " the different places" and "the different persons" of the rule of drug . Second, According to the dynamic development of two manifestations of the disease are different, this will be the trend to their Shun and reversing its trend of the rule of drug. Third, the article found drugs and the human body turns a two-way communicating preferences selective. The five internal organs ofthe different physical characteristics and pathological conditions, treatment options Shun respectively of the five internal organs of a drug or against, contain disease trend properties drug treatment of diseases. Forth, through the YECIM for the system side of the King , Morrison ,Ambassador and Qiou, priorities, size and so on, the article expounded the rule of drug application of the illness system side. Make the theory of the rule of drug application in YECIM more effectively guide clinical practice. |