虽然文件被放错了位置，但是这个例子强调了针对攻击者保护文件系统的重要性。
Although the files were erroneously placed, this example underscores the importance of guarding your file system against attackers.
停止词（stopword）表、同义词表和保护词表的配置被放到外部文件中
External file-based configuration of stopword lists, synonym lists, and protected word lists
权限必须被请求，定义了定制的权限，文件和内容提供者就可以受到保护。
Permissions must be requested, customized permissions defined, and file and content providers protected.
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