本文探讨湘语人声与去声的关系。文章第一部分归纳中古人声在今湘语中的声调类型,揭示了湘语中入声与去声特别是阴去的密切关系;第二部分通过文献记载,考证了湘语人声在韵尾脱落后于明末清初并入去声,并提出入声并去是造成今湘语内部声调差异最直接的动因。 This article explores the relationship between Xiang voice and the sound. The first part of the article summarizes the tone types of the Middle Ages in the present Xiang language, revealing the close relationship between the incoming sound and the outgoing sound, especially the overcast in the Xiang dialect. The second part studies the records of the Xiang dialect after the falling tail At the end of the Qing dynasty merged into the sound, and put forward the sound and go is the most direct cause of the tone difference in the present Xiang language.