汉藏语同源词研究应用于谐声古音学的几点思考

近年来，汉藏语研究进一步深入，领域进一步拓展，无论是在宏观的语言理论和方法论还是在微观的词汇、语音、语法等方面，都有论著不断涌现。学界将这些新的研究成果与上古汉语的研究成果相结合，创发了新的理论和原则，论证和解决了一些悬而未决的难题，取得了较大成绩。其中，将汉藏语同源词与汉字谐声关系结合，考求、构拟上古声母系统以及上古音系，这在理论和实践上都是便利和可行的，但在研究中必须要注意汉藏语历史层次问题、汉藏语同源词确定的问题和谐声系统的异质性问题等，才能使上古汉语的研究不入歧途，取得更大进步。

Reflections on the Cognate Words in Sino-Tibetan Languages Used in Pictophonetic Character of Ancient Phonology

In recent years, the study of SinoTibetan languages has been expanded further with continuous pub lished writings, both in language theory and methodology at macro level, and at micro level of vocabulary, pronun ciation, grammar, and so on. This certain academic field of study combined these new research results with the re search results of the Old Chinese which led to invention of new theories and principles, working out of some un solved problems, and making great achievements. Among them, links have been developed between cognates in the SinoTibetan language family and Chinese pictophonetic characters, in pursuing and constructing the old ini tial consonant system. Moreover, this hypothesis is feasible both theoretically and practically. However, several issues should be concerned in the research which are different historical levels of Chinese and Tibetan languag es, cognates in Tibetan and Chinese languages, and heterogeneity of pictophonetic character, etc.. Only by con sidering these issues carefully, the research about Old Chinese can be kept on the right track and make great progress.