药部和铎部在晋代的分合

The State of Categories Yao(药)and Duo(铎)in the Jin Dynasty

先秦和汉代的药部和铎部一般认为到了晋代就合并成为一部。但文章在考察了晋代诗文作者的韵谱材料和经师的音注材料之后,发现药部和铎部的合并在晋代并不是一律的,合并首先发生在西晋时期的秦晋地区,然后是中原地区,江东地区则到东晋时期才开始合并。

The common viewpoint about the state of Category yao（药）and duo（铎）in the Pre-Qin and Han Dynasty regarded that they had combined into one category in the Jin Dynasty. But after investlgating the rime lists and phonetic notations in the Jin Dynasty, we find that the combination is not the same in different times and areas. It occurred in the area of Qin-Jin in the Western Jin Dynasty first, then in the area of Centre Plains, and then in the area of Jiang Dong in the Eastern Jin Dynasty.