A comparative study of the word explanations in the Shuo wen jie zi produced in Eastern Han and in Sung ben guang yun produced in Northern Sung reveals some characteristics of the development of language in China.

• 对《说文解字》与《宋本广韵》语词训诂的对比研究 ,可揭示出东汉至北宋语言发展的若干特点。