This paper discusses the sieving problem of the CD in network management of the library CD resources,puts forward a few factors that affect the CD usage,and taks the above view as the basis of choice.

• 讨论了图书馆光盘资源的网络化管理中光盘的筛选问题,提出影响光盘使用的几个因素,并以此作为选择的依据。