(In the network environment, the anonymity of the infringer, the low cost of infringing acts, the high quality of infringing materials, and the wide and convenient communication lead to a behavior that appears to be similar to traditional behavior. different characterization. In the network environment, how to protect the legitimate interests of the copyright owner to the maximum extent without affecting the network function and promoting the development of the Internet industry is the basis for everyone to study copyright in the network environment.)