从法律层面剖析关于复制的概念、被法律认可的复制行为,及复制权例外的类型。在此基础上,从图书馆当前业务活动的实际出发,分析适用于图书馆的复制权例外的主体资格,梳理出当前图书馆业务活动涉及的复制行为,归纳出可适用于图书馆的复制权例外可概括为五种基本类型。 From the perspective of law, it analyzes the concept of reproduction, the act of copying recognized by law, and the types of exceptions to reproduction. On this basis, from the reality of the current business activities of the library, this paper analyzes the main qualifications that apply to the exception of the reproduction rights of the library, sort out the copying activities involved in the current library business activities, and concludes the copyrights applicable to the library Exceptions can be summarized into five basic types.