Research on the legal regulation of copyright collective management organization behavior 并列题名：Research on the legal regulation of copyright collective management organization behavior Research on the legal regulation of monopoly behaviors in international aviation Research on the legal issues of copyright in mass digitization of books research on the legal regulation of abusing dominant market position in internet Research on the copyright collective management system Research on the copyright collective management Research on the criminal regulation on dangerous driving behavior Research on the legal regulation of differentiated voting rights Research on legal attributes of ecological protection compensation behavior