以《说文》言部中与语言审美范畴相关的字词解说为对象,从汉字文化学的角度,在语言的诚善性、明晓性、得体性等方面考察了中国先民的语言审美文化,从中发现先民语言审美文化与语言的教化、美育等功能有着密切联系,进而发现《说文》中蕴涵的中国先民语言审美文化既具有多样性、尚德性、又有中和性。 Taking the explanation of the words related to the category of language aesthetics as the target, this paper examines the language aesthetics of Chinese ancestors in the aspects of honesty, clarity and aptitude of language from the perspective of Chinese cultural science Culture, it is found that the aesthetic culture of the ancients’ language is closely related to the functions of enlightenment and aesthetic education of the language. Furthermore, it is found that the aesthetic culture of the Chinese ancestral people contained in the “Shuo Wen” has both diversity, virtue and neutrality.