《汉书》宋祁校语中保存了众多的版本异文,对异文中的改字现象宋祁使用了多种术语进行指称。从字际关系的角度看,这些改字异文主要有三类:一是本字——本字;二是本字——借字;三是借字——借字。 “Han” Song Qi school language to save a large number of versions of different languages, the phenomenon of changing text in different languages ​​Song Qi use a variety of terms to make allegations. From the perspective of cross-linguistic relations, there are mainly three types of transliteration of foreign languages: one is the word - the word; the other is the word - the word; the third is by the word - by the word.