档案目录号作为档号中的重要组成部分,早已被广大档案工作者所熟知,并广泛地运用于文书档案的管理之中。但是长期以来,人们只注意档案目录号的一般作用,对其具有的许多特殊功用缺乏足够的认识,对其如何运用于以科技档案为主的企事业单位的档案管理,更是研究不够,出现了一些错误的思想及作 File directory number as an important part of the file number, has long been well-known archivists, and widely used in the management of the file. However, for a long period of time, people have only paid attention to the general role of file catalog numbers and lacked sufficient understanding of many of their special functions. However, how to apply them to file management of enterprises and institutions that mainly rely on scientific and technological archives is not enough research. Some wrong ideas and actions