關於朝鮮漢字音脫胎于中國何時代的音系，諸家雖然有不同假說，例如：有上古音説（姜信沆等）、切韻音説（朴炳采）、唐代長安音説（河野六郎）、宋代開封音説（有阪秀世）等，但是從十五世紀朝鮮漢字音的實際狀況來觀察，朝鮮漢字音脫胎于上古音的可能性較高。

Based on the "YukjoBeoppoDangyeongEonhae"(《六祖法寶壇經諺解》）the Chinese characters as material, according to the similarities and differences between the sound of Mr. Wang Li at the beginning of the phenomenon of archaic Chinese initials and "Dongguozhengyun"(《東國正韻》), firmly grasp the "xiamu"(匣母) divided into nine clues and researching. Research shows that it is differentiation of tongue and is based on ancient tone sound dental tongue and teeth on the voice, become a part of the ancient pronunciation. But Mr. Wang Li‟s ancient tone thirty-two initials included in ancient Chinese tongue tone and dental, and lack of credibility. Twenty-three lines rhyme tables of "Yun Jing"(《韻鏡》) have one to four words, such a sound and positive dental tongue and tongue for sound and positive dental complementary in the two or three rhyme, which is the ancient tone differentiation specific description of the sound track. At the beginning of the twenty-three sound and rhyme "Yun Jing"(《韻鏡》) twenty-three lines of consistency of Korea. And Mr. Wang Li‟s ancient tone thirty-two initials included in ancient Chinese composition, and "Yun Jing"(《韻鏡》) reflect different. So Korea in early twenty-three sound is Credibility is higher than that Li-Wang‟s thirty-two consonants. It is from this sense that we say Korea Chinese characters sound out and is based on ancient Chinese higher.

1. 十五世紀朝鮮漢字音聲母
 2. 十五世紀朝鮮漢字音聲母例字
 3. 朝鮮漢字音的上古音現象
  3.1 認識已經趨同的上古音現象
  3.2 新發現的上古音現象
  3.3 朝鮮漢字音源自中國上古音
 4. 結論

• 盧相峰(濟州大學翻譯研究生院韓漢系 講師) | 노상봉
• 安在哲(濟州大學人文大學中文系 教授) | 안재철