本文对公元10世纪回鹘文的音系结构作了介绍,并讨论了学界及本文对汉字音的基础方言的看法及所根据之各种材料。另外,还对回鹘文汉字音及《慈恩传》汉字音的已有研究进行了全面的回顾,从而比较了10世纪河西方音、回鹘文汉字音及12世纪西夏对音对《切韵》音系的不同反映。 This paper introduces the phonological structure of the Hui text in the 10th century AD, and discusses the views of the academic circles and this article on the basic dialects of Chinese characters and the various materials upon which they are based. In addition, a comprehensive review of the existing research on the Chinese character pronunciation of Hui Ba and the Chinese character Ci in “Ci En Chuan” has also been carried out. The comparison between the ten pronunciations of the Hexi dialect, the Hui dialect and the Xixia phonetic transcription of the 10th century Department of the different reflection.