《蒙古字韵》是研究近代汉语北方官话语音史的重要文献资料,然而至今还没有一个完整的校勘本出版问世。近年来,我们充分利用现代电脑技术,对传世的《蒙古字韵》抄本进行了全面的韵字校勘工作。《蒙古字韵》是在《新刊韵略》的基础上重新编撰的,因此,我们努力搜寻海内外所有的《新刊韵略》版本及相关修订本,诸如元大德十年中和轩刻本(覆刻本),北京图书馆藏影抄中和轩清抄本,朝鲜刊本《排字礼部韵略》和日本《文场排字礼部韵略》等,进行校勘,其中讹误俗字又根据现存韵书、字书等历史文献参校之。根据《新刊韵略》,现存《蒙古字韵》残本比《新刊韵略》增添了160字,后来续添107字,凡267字,而《蒙古字韵》脱缺《新刊韵略》100字,因合并小韵时省略重出韵字28个,总共漏落字数130字左右。凡抄本《蒙古字韵》中的讹误俗字一一校正之,综上作校记文字970余条。并对原本的编排形式也相应地做了一些调整,故名曰《新校〈蒙古字韵〉》,庶几给学界研究提供一个可以参考的《蒙古字韵》校本。 “Mongolian rhyme” is an important literature for the study of the history of modern Chinese northern official dialect, but so far no complete proofreading has been published. In recent years, we have made full use of modern computer technology to conduct a comprehensive rhyme collation of the handed down “Mongolian rhyme” transcripts. The “Mongolian Character Rhyme” was re-compiled on the basis of “New Rhyme”. Therefore, we endeavored to search all the “New Rhyme” versions at home and abroad and related revisions, such as the ten-year meta- Cover the book), the Beijing Library conceal and Xuan Qing Man copy, North Korea version of the “Ceremony rhyme rhyme” and Japan “text ritual Rhyme Ceremony,” etc., collation, which based on the existing erroneous vulgar word existing rhyme books, Document reference school. According to the “new rhyme”, the existing “Mongolian rhyme” remnant than the “new rhyme” added 160 words, and then continued to add 107 words, where 267 words, “Mongolian rhyme” off “new rhyme” 100 Word, due to the merger of small rhyme omitted elliptical 28, a total of missing words about 130 words. All transcripts “Mongolian rhyme” in the corrupt one by one in the correction of the word, to make more than 970 school text. And the original layout also made some adjustments accordingly, hence the name “New School