Hopefully this article helped you understand the basics of the abstract factory pattern.

希望这篇文章能帮助你理解抽象工厂模式的基础。

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For the design of protocol manager, we use the Proactor Pattern and abstract factory to increase the scalability of the system and reduce the coupling degree between modules.

在协议管理器的设计上，使用了前摄器模式和抽象工厂，增加整个系统的扩展性并降低了模块之间的耦合度。

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