而按照《变化之书》方位的数字分类法，就存在10个五行数，它们分别为。
But according to "the book of variety" the number of the directions categorize method, exist 10 five lines of number, they respectively are.
利用集成分类法、主题词表和语义元数据构造数字图书馆知识组织系统的方法，可以实现数字图书馆的知识组织。
By using integration classification systems, subject thesauri and semantic metadata, we can realize the knowledge organization of digital library.
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