The Research Of The Transition Of Consonant With Entry Tone In 16?18^TH Century Korean

There have existed different explanations on the three voices in Zhong Yuan Yin Yun written by Yuan Dynasty's phonologist Zhou Deqing in the circle of Chinese Phonology,T hen,whether there are entering tones in the northern official languages in the times of m odern Chinese has become the longing hot issue in the circle of Chinese Phonology.Ther efore,the thesis concentrates on the marks of rhymes "(?)"in the Korean times Chin ese dialogue textbooks LaoQiDa and The Interpretation of Reprint of LaoQiDa from the relationship of languages and words between Korea and China.It illustrates positive tones'diachronic gradual modality and the essence of rhymes' marks by comparing the two abo ve books with Hong WuZhengYun.Furthermore,the thesis researches the entering tones in t he times of ZhongYuan Yin Yun.Conclusions are drawn at follows by a series of analysis.In the first place,the uses of entering tones,marks"(?)"are not as stable as what have been described.For example,the entering tones' marks of drug rhymes"(?)"are also used as the drug rhymes except for the usual rhyme“(?)".It indicts that Chinese character sounds which drug rhyme belonged to weren't attributed to "XiaoHao" rhyme i n the earlier times,though considering the factor of keeping ancient sounds.What's more,it can infer those Chinese character sounds still kept entering tones until 16th Century as well.Secondly,there are some doubts about the entering tones' mark "(?)"in Lao QiDa.Som e phonologists hold the opinion that the mark is a subjective factitious mark and not pron ounced.However,referring to the records of the Real Record of King Sejong and SiSheng TongKao FanLi as well as practical pronunciation of Wu dialect,Gan dialect and Min dial ect,the mark's evidence of is evident and the entering tones' mark"(?)" is pronounceabl e phonetic value.In the last place,from the linguists Shen Shuzhou and CuiShizhen's descriptions of entering tones and the characteristics of oral languages in the p ractical records of LaogQiDa,the thesis proves that there exist entering tones in the north em official language in times of ZhongYuanYinYun in the circle of Chinese Phonology.