类化是形声字研究领域中的一个考量形声字发展成熟程度的关键概念,目前学界对其的定义始终不够全面与完善。如果能够基于古汉字以及其他较早期形态的文字,如纳西东巴文系统,总结出较为全面与公允的结论,从而将类化的概念推进到普通文字学的层面上,这对于形声字的研究、文字学的研究都是有一定的意义的。 Categorization is one of the key concepts in the study of phonetic characters that considers the maturity of phonograms, and its definition has not been comprehensively and completely developed in the academic circle at present. If we can make a more comprehensive and fair conclusion based on ancient Chinese characters and other earlier forms of writing, such as the Naxi and East Bahasa Malaysia system, we can advance the concept of categorization to the level of ordinary philology, The study of philology has its own meaning.