Then starting with the T'ang dynasty, propitious phrases were written on the red paper, which learned men required to be in phonically matched couplets. In this way, the gradual transformation from peachwood charms to New Year's scrolls came about.
到了唐朝以後，又在這紅紙上寫些吉利話，加上文人又講求兩邊文字對仗，慢慢就蛻變為今天的春聯。