电子计算机在政治、军事、经济、文化以及社会生活各个领域的应用日益普遍,成为现代社会不可缺少的工具。过去用传统的纸墨、照像等形式形成和传递的政府机关公文、图书图像、文献资料、商业信息等,即通常我们说的纸质档案或实体档案,通过电子计算机,利用磁盘、光盘、微缩胶片等新的载体、介质对其进行处理,由此而出现了电子公文、电子图书、电子图形图像、电子文献资料等,即产生了电子文件,归档后形成电子档案。这些新型载体档案的迅速发展,促进了档案自动化程度的 The application of electronic computers in various fields such as politics, military affairs, economy, culture and social life is becoming more and more common and has become an indispensable tool in modern society. Official documents, book images, documentary materials, business information and the like, which were formed and transmitted by traditional paper-ink and photographic images in the past, are usually paper files or physical archives that we are talking about. We use electronic computers, disks, optical disks, Microfilm and other new carriers, media to deal with them, resulting in electronic documents, e-books, electronic graphics, electronic documents, etc., that produced electronic files, archived to form an electronic file. The rapid development of these new carrier files has accelerated the degree of file automation