文章以古汉语中缀~*-r-、~*-j-,后缀~*-g、~*-s在不同形态范畴的表现,以及若干词根与其派生词为例说明当时字音中形态成分和词根的关系。作者认为与西周和春秋时期比较,战国和两汉时期汉语的形态已简化。 In this paper, the morphological components of the phonetic characters of the ancient Chinese at the time * -r-, ~ * -j-, the suffix ~ * -g, ~ * -s in different morphological categories as well as some stems and their derivatives The relationship between stems. The author believes that compared with the Western Zhou Dynasty and the Spring and Autumn Period, the forms of Chinese in the Warring States Period and Han Dynasty have been simplified.