Résumé
Under the guidance of traditional Chinese medicine (TCM) variety, quality and TCM resource theory, based on the consistency of clinical efficacy and the availability of Chinese medicinal materials, the change reasons had been analyzed and its change rule had been expounded in this paper from the perspective of the origin and medicinal parts of the Chinese medicinal materials in Chinese Pharmacopoeia of various editions. On the basis of this study, the future trend of the total number of Chinese medicinal materials, multi-base original varieties and multi-part varieties would been predicted in Chinese Pharmacopoeia, and the corresponding suggestions had been put forward according to deficiencies in Chinese Pharmacopoeia, so as to realize effective control of the quality of Chinese medicinal materials.