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分析了QR产生的由来,介绍了QR的优点、实施步骤,强调必须开发和应用现代信息处理技术,才是成功实施QR活动的前提条件。
It analyzes the origin of QR, introduces the advantages and implementation steps of QR, emphasizes the necessity of developing and applying modern information processing technology, which is the prerequisite for the successful implementation of QR activity.