This paper introduces the concept,characteristic and theory basic of Copyright Compensa-tion System,emphasizes the meanings,problems and distribution way of establishing digital copyright compensation system in library.

On the Institutional Arrangement of Copyright Levy in Digital Age;

This paper gives a brief overview on copyright levy firstly, followed by the sources of compensation, the mechanism of compensation, the standard of collection, the distribution of compensation and the actual operation and so on to introduce the copyright levy.

Based on the comparison and analysis among the solutions for personal duplication,we should adopt the copyright compensation system to equalize everyone s benefits.

This paper introduces the legal background of copyright compensation system, discusses its significance in digital library, analyses the main possible problems to develop it in China.