中文摘要：

中药药性理论是中药学的核心理论，是中药学发展的基础，是中医和中药联系的纽带。本文从阴阳学说出发，在阐述三阴三阳系统的内部作用机制及其与中医基础理论关系的基础上，探讨了中药药性的系统学意义以及中药药性理论发展的方法学基础，从而为中药组分配伍的研究提供了一种理论形式，并为中医药基本原理在现代生命科学中的应用提供了一种思路。

英文摘要：

The theory of Chinese herbal nature is the key of the science of Chinese meteria medica, the base of the development of science of Chinese meteria medica and the link between Chinese medicine and Chinese meteria medica. This paper discussed the systematical significance of Chinese herbal nature and methodology of Chinese herbal nature theory development on the basis of internal mechanism of three yinthree yang system and its relationship with elementary theory of Chinese medicine from the theory of yinyang. The paper provided a theoretical form for the research on the compatibilities of components of Chinese herbal drugs and a thinking train for the application of basic principles of Chinese medicine in modern life science.