Economy index is a method concisely describing the operation situation of economy system and estimating the characteristics of knowledge economy.
经济指标是简明描述经济体系运作情况的方法，对知识经济特性的测度也不例外。
Economy index is a method concisely describing the operation situation of economy system and estimating the characteristics of knowledge economy.
经济指标是简明描述经济体系运作情况的方法，对知识经济特性的测度也不例外。
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