The data model has no notions of words or tokens inside a text node; it just represents the textual content of an element or attribute as one contiguous node.
数据模型没有表示文本节点中的单词或符号的概念；它只是将元素或属性的文本内容表示为一个后续节点。
And reading this column it has reminded me that no two words are ever exactly alike.
同时读这个专栏也提醒我没有两个单词是完全一样的。
Note: if a business item has no attributes of the correct type (in other words, attributes of the type that matches the type of the monitor set key you just created), it will not be listed.
注意，如果业务项没有正确类型的属性（换句话说，与刚才创建的监控集键相匹配的属性类型），则不会列出它。
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