我们知道理论知识是先于实践而存在的，所以如果存在就是能感知，我们必须既有理论，又有实践。
We know that rational knowledge exists before experience, so if to exist is to experience we must always have both sources of knowledge.
在许多发达国家，竞争情报已经从理论研究上升到了实践运用的阶段，其中日本企业在这方面要领先于其他国家。
In many developed countries, Competitive Intelligence has rose from the academic research to the application stage, among them, Japan enterprises have been taking the lead in this aspect.
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