(i) The earliest kind of print technology was developed in China. This was a system of hand printing.
(ii) From 594 A.D. onwards, books in China were printed by rubbing paper against the inked surface.
(iii) As both sides of the thin and porous sheet could not be printed, the traditional *** 'Accordion book' was folded and stitched at the side.
(iv) Superbly skilled craftsmen could duplicate it with remarkable accuracy which is the beauty of calligraphy.
