现在已经定义了属性，接下来必须使用相对于您的环境的必要环境特定变量对其进行配置。

Now that the properties have been defined, you must configure them with the necessary environment-specific variables relevant to your environment.

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如果想在生产服务器上更新配置，就必须手动同步这些属性的值。

Now, when you want to update the configuration on the production server, you will have to manually synchronize the values of the properties.

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在创建配置记录之前，您必须首先建立一组环境属性，并且为这些属性定义可能的值。

Before creating configuration records, you must first establish a set of environmental attributes and define the possible values for those attributes.

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