Poetic prosody occupies an important position in the study of historical phonology and phonetics of the Chinese language. 摘要詩歌用韻研究在漢語語音史研究中有極其重要的地位。
The exegetical materials are the most valuable in the study of vocabulary history, and so is it in the research of Chinese pronunciation history and Chinese grammar history. 訓詁材料在漢語辭彙史研究中的價值最大，在漢語語音史和漢語語法史研究中的價值也不可佑量。
