通过考察湖南、江西、粤北等地的方言 ,发现湘语、赣语、平话、乡话及土话中普遍存在表处置结果和动作完成的“咖”。考求语音和语义 ,认为 ,它们都来源于古代汉语的“过” ,并由此推测 :湘语、赣语在唐代前后可能关系还比较密切 ,而赣语同客家话的密切关系则在此之后了。 Through the study of the dialects in Hunan, Jiangxi and northern Guangdong, it is found that there are common “coffee” in Hunan, Gan dialect, Ping dialect, local dialect and dialect, which result in the disposal of the table and action. The phonetics and semantics of phonetics and phonology are considered, all of them are derived from the “excessive” of ancient Chinese. Therefore, it is speculated that the relation between Xiang and Gan dialects may be closer before and after the Tang Dynasty, After that.