古代书版因历经久远,刷印的次数过于频繁,字迹已经变得模糊不清,用这样的书版印出的书常常字迹漫漶,被称为邋遢本。如南宋绍兴年间蜀中眉山刻印的《宋书》、《南齐书》、《梁书》、《陈书》、《魏书》、《北齐书》、《周书》等七史,印书多用白麻纸,字体多采用颜体字,每页9行,每行18字,稍大者称为蜀大字本,非常美观,这就是历史上著名的眉山七史。但书版一直到明代还在使 Ancient books because of the passage of time, brushing frequency too often, the writing has become blurred, with such a book version of the book is often written diffuse, known as the 邋 遢 Ben. For example, seven books such as Song Book, Nan Qi Book, Liang Shu, Chen Shu, Wei Book, Northern Qi Book, and Zhou Shu engraved in Shuzhong in the Southern Song Dynasty White linen paper, fonts and more use of body language, 9 lines per page, 18 words per line, slightly larger, known as Shu characters, very beautiful, this is the history of the famous Meishan seven history. But the book version is still in the Ming Dynasty