Although the rules of joint actions,representative actions,public actions have formed the foundation of the system of Chinese antitrust group action,it could not solve the problem of active participation of the victims of monopoly in antitrust group action,and it lacks motivation to implement antimonopoly law. Therefore,China should adopt the pluralist model that absorbs the system of active participation. opt-out and opt-in in China’s antitrust group action law,and let the judge decide and apply one in practice by considering the type of substantive relief,protection of the right of action and the procedure efficiency, and reinforce its specific rules by incentive mechanism,interest coordination mechanism and procedural rules.