| Za Bao Zang Jing is a Buddhist stutras in the Northern Wei Dynasty, belonging to the fable collection of stories,and the language is rich in spoken, which have a higher value on research of chinese lexical history.In this article we study parallel double-syllable words of Za Bao Zang Jing, By analyzing corpus, investigating 30 parallel double-syllable words which are not included and 5 parallel double-syllable words which meanings are inadequate in Chinese Dictionary. In the basis of comprehensive survey,we find that in respects of part of speech the noun is the most and in respects of the the meaning of Words synonymy coordinate disyllables is the most in Za Bao Zang Jing,and 78% of parallel double-syllable words are still used in the modern Chinese,which shows their strong vitality. From the meaning of the relationship among words,there are many synonyms in Za Bao Zang Jing, which can avoid repeating in an article and also accurately express the semantic.The parallel double-syllable words in Za Bao Zang Jing contain a large number of oral words,some written words and buddhist words which express buddhist concepts. On the whole, they present obvious oral features. Za Bao Zang Jing is a Buddhist which is translated by a chinese and a foreigner, so a few parallel double-syllable words reflect the flexibility and innovation in language uses. |