Lightweight design patterns let you loosen coupling between objects and integrate services without forcing code into business logic or the domain model.

轻量级设计模式使您可以在对象和集成服务之间进行松散耦合，而无需艰苦地编写业务逻辑或领域模型。

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I design the scheme to loosen the remote invocation coupling from four aspects, and show how to achieve these coupling.

设计了从四个方面来降低远程调用系统耦合度的方案，并给出了实现方法。

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