第一个文件的名称要与此文件所在目录的名称一样。

The first file needs to be named the same as the directory in which the file resides.

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XHTML文件所在目录中的. htaccess文件。

An.htaccess file in the directory where the XHTML files reside.

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比如，假设当前所在目录是图1所示的project目录。

For example, suppose you are in the project directory shown in Figure 1.

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And "." signifies my current working directory, the folder that I am currently in.

，“表示的是我当前的工作目录，那个我当前所在的文件中。

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