Korean Language Historical Study In Wulunquanbeiyanjie

The original title of Wulunquanbeiji is "An newly composed edition to remind the respect of social relations, with a focus of those from the north and the south to aim at reforming the costumes.The book was written by Qiujun during the Ming dynasty. The contents of the book is so instructional that it was used as a textbook in the Translation institute and National Examinations during the Lee dynasty.Wulunquanbeyeonjie is modeled after Wulunquanbeiji and it was published in 1721. Ttis writer is motivated to do research on this book, for it will be good material for modern Korean research.1. Only two volumes of the original version had been known while the other two volumes were seen in the sun by this writer, in the Bibliographically. All four volumes was found in the National Library of Korea.2. Doing research on the transitional Korean from middle Korean to present Korean is fruitful through this book. I half of 18c many words is made by morphology. A lot of words was changing and little word ws dejected.3. Finally, this writer recommends this book for Koreans to teach Chinese and for Chinese to learn Korea. A method of 2nd and 6th themselves recation.