Cultural impact In the Han dynasty after the paper greatly promoted the book copying and cultural transmission of business.  In the two Jin Dynasties , because of calligraphy and painting needs, the requirements of the paper slowly improving.  Especially in calligraphy, because calligraphy on paper, pen requirements are very high, so the paper is the need to improve the quality of private's.

    However, due to North and South Koreas culture and background are different, so the two raw materials used in the paper are different.