在日语中对于日本汉字的学习是非常重要的。由于中日两国较为相似的文化背景和同处于汉字文化圈的缘故,两国语言中有许多同形语的存在。文章试通过对两国的同形汉字的研究来分析其产生原因以及相关时代背景,旨在能过通过对汉语与日语中的同形词的研究给日语教学者提供指导和帮助。 Learning Japanese in Japanese is very important. Due to the similar cultural background between China and Japan and the fact that they are both in the cultural circle of Chinese characters, there are many colloquialisms in the two languages. The article attempts to analyze the causes and the background of related Chinese characters through the study of the homophones in both countries so as to provide guidance and help to Japanese language teachers through the study of homographs in Chinese and Japanese.