例如，URI（和 URL）file:///etc/hosts 对于每个用户描述不同的内容，因为每个用户使用自己的本地机器检查资源。

For example, the URI (and URL), file:///etc/hosts, describes a different content for each reader who might examine that resource on his or her local machine.

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然后，创建一个操作以描述个性化规则将执行什么操作(从在Application Developer中创建的内容资源中检索或更新的内容类型)。

Then, create an action to describe the action that the personalization rule will perform (the type of content to retrieve or update from a content resource created in Application Developer).

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内容资源描述您想个性化的内容的属性。

The content resources describe attributes of the content that you want to personalize.

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