Historic sites of Tappyeong-ri, Chungju scattered in Jungwon Station (Chungbuk, Gyeonggi, and Gangwon)
Wadang species excavated from 43 sites of tile soil (female, rock birds, and special fruits)
For 722 pieces, photographs, basic resources, and bonding techniques were collected.
It also contains the majority of Wadang's groups and technologies.
The process of changing the pattern of Wadang in the Goryeo and Joseon periods. Specialty and organization of the contents
In order to help readers understand, it was included as an appendix to the essay at the end of the book.