敦煌文献是俗语词的渊薮,其中包含俗语词较多的写本主要有口语辞书、俗文学作品、社会经济文书、疑伪经四类。论文在对敦煌文献俗语词研究的情况作简要回顾的基础上,着重探讨了敦煌文献俗语词的研究方法,指出当读者面对一个陌生的俗语词时,可尝试采用如下方法进行考释:1.辨字形;2.破假借;3.考异文;4.探语源;5.审文例;6.重类比。 Dunhuang literature is a morale of Yuan Yuan, which contains more idioms words are mainly oral dictionaries, popular literature, socio-economic instruments, suspected by the four categories. On the basis of a brief review of Dunhuang literature research, this paper focuses on the Dunhuang research methods of colloquialisms, and points out that when readers face an unfamiliar idioms, they may try to use the following methods to make an examination: 1. Word-shaped; 2. fake borrowing; 3. test different languages; 4. source language; 5. Sentences;