| "Mishasai department and amide five section law"(hereinafter referred to as the "rule of five")is a Chinese Buddhist. It is classics of Buddhism commandment and is translated into thirty-four volumes by the Liu Song Dynasty monk Buddha Tuoshi and Zhu Daosheng in southern and northern dynasties, but the current book is thirty volumes.This rule takes the form of literary story to express content,origin, making process and the specific implementation details of discipline. The language of the book is easy to understand. It has very strong oralize and it is a precious material in studying medieval Chinese vocabulary. In this paper, "rule of five" in the two-syllable neologism for the study, through the analysis of quantitative and qualitative study its two-syllable words and new meanings and new features of the word, and then explore the new two-syllable words′ constituting way and new meanings′evolving way.The main body of this article is divided into three main parts, they are:The first part: Research in double syllable words of “rule of five”. First, this paper defines the standards of the new words and explains the definition of the new words in this paper. Secondly, this paper defines the double syllable words from the aspects of meaning, structure and grammar and so on. Finally, this paper uses example to illustrate the meteorological word in “rule of five” by big dictionary, the late harvest words in “rule of five” by big dictionary.The second part: Research in the new meanings of double syllable words of rule of five. First, this paper redefined the new meanings on the basis of definition standard of the new words. Secondly, this paper uses examples to illustrate the loss meanings in “rule of five” by big dictionary, the late harvest meanings in “rule of five” by big dictionary.The third part: Research on characteristics of the double syllable new words and the Evolution way of new meanings in “rule of five”. This paper not only studies the part of speech features of the new words, but also studies the formation of new words.. At the same time, this paper studies the ways of evolution of new meanings from the perspective of metaphor and metonymy in cognitive linguistics.Through the research on double syllable new words and new meanings in "rule of five" and the situation of using, the author finds several rules: First,from the point of view of part of speech, double syllable verbs and disyllabic nouns absolute advantage in number in double syllable new words and new meanings of “rule of five”. Second, from the perspective of the structure characteristics of words, the using frequency of compound words is higher, the single morpheme word is relatively low. Third, from the perspective of stylistics colors, the using frequency of the spoken word in this buddhist scriptures is very high. Fourth, from the perspective of the produce channels of vocabulary, loanword occupies a quite important position. Fifth, from the perspective of cognitive linguistics,metaphor and metonymy in Chinese word meaning extension plays a very important role. In this paper, the research will strive for the study of medieval Chinese vocabulary increase brick add tile, and tried to render made up of contribution to the dictionaries. |