日语中汉字的“音”与汉语中汉字的读音有着直接的联系，简单地说它是来自历史上汉语的读音，与汉语汉字之间是一种谐音关系。然而，我们今天从共时的角度去将两者进行对照，不难发现其间的差别还是较大的。本文拟将二者进行细致的比较，从而揭示出其间的语音对应规律，并从历? The “tone” of Chinese characters in Japanese is directly related to the pronunciation of Chinese characters in Chinese. To put it simply, it is a pronunciation derived from Chinese in history, which is a homophonic relationship with Chinese characters. However, when we look at the two from a synchronic perspective today, we can easily find that the difference between them is still greater. This article intends to make a detailed comparison between the two, revealing the law of the corresponding voice, and from the calendar?