There was a person named, Gutenberg, who introduced the printing press in the fifteen-century to Europe. His movable type printing started the Printing revolution. But before 80 years ago that Gutenberg made the printing press, Korea has a Korean Buddhist document called ‘jikji’, known to be the best printing in the world, the oldest metal print book was existed. Seong-il diary is known to be the best Korea paper printing company and  will keep continuing to represent for the future.