现代经济的基础已从自然资源转为知识资产。“知识”要素已从其它生产要素中分离出来,独立成为一种重要的要素,与人力、资金并列为企业的三大“战略资源”,并在企业经济运行中发挥着主导作用。但面对着知识横溢的现代信息化社会,如何从大量的信息中筛选 The foundations of a modern economy have shifted from natural resources to intellectual assets. The elements of “knowledge” have been separated from other factors of production. Independently, they have become an important factor. As the three “strategic resources” of the enterprise are tied with manpower and capital, and play a leading role in the economic operation of the enterprise. However, faced with knowledgeable modern information society, how to filter from a large amount of information