在 site.xml 文件中也指定功能标识符。
The feature identifier is also specified in the site.xml file.
虽然队列管理器可以履行多种角色，但是职责分离应该在队列级别进行，最好是在队列名称中使用功能标识符来实现。
While the queue manager can fulfill multiple roles, the segregation of responsibility should occur at the queue level, preferably with a function identifier in the queue name.
但是，这个演示仍旧不完整；还可以添加导入和导出功能，这些功能现在仅仅显示为位置标识符。
However, the presentation is still not complete; there is room to add import and export functions, which are just placeholders right now.
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