它不同于你的登录ID和密码，可在你的帐号设置页面找到。
It is different from your login ID and password and may be found through your account Settings page.
都可以以组成员的方式来控制资源的访问权限，这样在用户数目较大时可以不必为每一个帐号设置权限。
Resource access can also be controlled by group membership, making it easier to work with rights for large Numbers of users without having to touch each individual account.
要访问这个选项，用户可以点击Facebook页面右上角的“设置”，然后点击“帐号设置”。
To find this option, go to "Settings" at the top-right of the Facebook page and then click on "Account Settings."
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