《兰亭序》真迹随葬昭陵,只有摹本与刻本传世。历史上围绕该帖的争辩延续千年,由于评判标准缺失,传世帖本的真伪优劣莫衷一是。本文从古代书迹摹刻方法入手,遴选七种重要摹本与刻本进行影像叠影比较,寻找其中共性特征,获得祖本原貌重要信息。一、古代书迹复制方法与叠影勘校依据 “Lanting sequence” authentic burial Zhaoling, only the copy and engraved handed down. The history of the debate around the post continues for thousands of years, due to the lack of criteria for evaluation, the authenticity of the epoch-making copy of the pros and cons of the same. This article starts from the method of ancient calligraphies and traces engraving, selects seven kinds of important copies and inscriptions to compare the images, finds the common features and obtains the important information of the original appearance of the ancestors. First, the ancient bookstore copy method and overlay survey basis