现在，您已经学习了如何建立基本的规则和链以及如何从信息包过滤表中添加或删除它们。

Now you've learned how to build basic rules and chains and how to add or remove them from the packet filtering tables.

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在脚手架框架（scaffolding framework）的帮助下，一些基本功能，例如列举、编辑、展示和删除雇员以及时间表，可以很简单地生成出来。

Using scaffold, the basic functionality of list, show, edit and delete for employees and timesheets can be generated.

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