The Chosun Dynasty＇s establishment of Five-Ceremony, which occurred shortly after its founding, and the revision of traditional Korean music were based on Confucianism＇s Ceremony-Pleasure Idea(예약사상). The purpose of this study is to determine the effect of Cheo-Yong dancing, both social and political, on the role of royal dancing. Furthermore, this study will consider what the Chosun Dynasty＇s(조선) rulers pursued, by researching the reasonswhy Cheo-Yong dancing changed with the times along with the symbolic change of clothing for Cheo-Yong dancing through (Ak-Hak-Gue-Bum), a book which explains music and dance in Chosun Dynasty as a part of Ceremony-Pleasure Idea(예약사상) the people ruled ever the country tough courtesy etiquette and music. Consequently, Cheo-Yong dancing which was introduced in (Ak-Hak-Gue-Bum) played the roles of justifying, strengthening and displaying royal authority. And because the symbolism of Cheo-Yong dancing is reflected in clothing for Cheo-Yong dancing, it can be concluded that it expresses not only the sense of value of that times but also ruler＇s idea.