文章讨论了15世纪《训民正音》以前汉字注音的韩语文献资料。这些文献资料反映了不同时代汉字的汉语读音和韩语中的不同标记方法。

This paper focuses on Chinese characters in the ancient Korean documents before 15th century, which reflected Chinese sounds in different times as different signs to mark the sounds in Korean then.

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