This study examines the court and private versions of Yukhwadae (六花隊, Formation of six flowers) of the Joseon Dynasty in order to identify the pattern of coexistent and exchange of different cultures such as the royal court and the private sector. The development and changes of Yukhwadae illustrate a way of cultural transformation of dance.

To clarify the cultural transformation of Yukhwadae, this study analyzes the court's documentary records centering on Akhak Gyebum (Canon of Traditional Music) and the civilian literature records centering on the records of Gyobang Gayo (Song of Gyobang).

In Yukhwadae, which was transferred to the public from the courts revealed through literature, all ritual articles of Dangakjeongjae, such as jukganja (pole bearer), uimul (instrument), and changsa (song or chant), were eliminated, and the overall format was simplified. In addition, the content of dance was selectively accepted and reinterpreted, and costumes and music were transformed to be suitable for the private sector. Therefore, through this study, it was found that the strict form of the royal court Yukhwadae was exchanged with the private sector and transformed into a popular and diverse form suitable for civilian performances.

As such, it was found through the results of this study that different cultures were exchanged between the royal court and the private sector during the Joseon Dynasty. I suggest to consider dance from a perspective of cultural exchange, researching various dance cultural exchanges, and contributing to the development of dance.

This thesis examines the current status of the dance research of North Korea in three areas: research on dance history, research on dance theory, and the transmission and research of the cultural dance heritage. We investigate comprehensively by looking into the history of North Korean dance by identifying the artistic purpose of North Korea and the ways dance history books organize its history, and the research trend. In particular, it should be understood correctly on condition that the ideology contained in the dance, the social-cultural context, and the dance as a comprehensive art must be studied in paralleled with various theoretical systems, aesthetic characteristics, principles, and methods from a multifaceted perspective.

The history and culture of dance that could not be explained with old materials alone have been identified scientifically, newly established, and systematized in North Korea, and based on this, North Korean dance scholarship focused on the study of theory and method on the issues regarding transmission of the excellent traditions and dance heritage of the nation. This focus become an important guideline to the development of dance art in North Korea.

In addition, more systematic theoretical studies have been conducted in various ways, including Korean dance history, basic dance theory, and dance notation. These studies are significant in laying the foundation for the systemic and scientific study of dance theory. That would support the basics of dance, dance creation, and theoretical investigation.