Jaemulbo (Caiwupu) is a dictionary rich in words, and has the nature of an encyclopedia. Giving a brief description of the collection and interpretation of the terms of plants and animals and observing the acceptance of the Chinese characters and words in the Korean Peninsula, this article singles out four myeongmul (meibutsu) words for textual research in order to observe the characteristics of vocabulary spread to ancient Korea. It has four main objectives. The first is to support the authoritative theory. The second is to ignore character and word relationships that lead to errors although scholars know that glyphs can be used universally. The third is to be cautious not to follow them blindly. The last is to influence the culture of the nation’s famous objects. It is expected that this research can make a significant contribution to the future studies on the spread of Chinese characters.

CAIWUPU is a dictionary of lexicographical features. This book has the nature of an encyclopedia. Recording to the survey, this book has six versions with our searching: first published in ouchi; the second published in ouchi; A copy of the blue grid; A copy without a grid; A copy of the single CAIWUPU, The new published by Korea’s governor. The first one is our research object. This book has an activity effect on collation of ancient books. Dictionaries research. Meibutsu research. For example, the collation of ancient books can correct the error in the book and it is not the modern researcher can pay attention to it. The Dictionaries research can give some supplement in the grant dictionary like Grand Chinese Dictionary, Chinese Dictionary which make it by the Current scholar. The Meibutsu research can help us to know the Classification system and Interpretation system in ancient Korea. It has an active effect on related research.