古籍版本包括雕版印本、活字印本和手抄本，三种版本在鉴定上各因其自身的特征而不同，各朝代的刻本也有各自的风格特点。本文对作者在长期工作中摸索出的一些古籍鉴定判别依据，分别进行了介绍 The ancient versions include engravings, typographs and manuscripts. Each of the three versions differs in their identification based on their own characteristics. The inscriptions of the dynasties also have their own stylistic features. In this paper, some long-term work to find out the basis for identification of ancient books, were introduced