本文通过对中小企业“一卡通”系统的总体设计结构分析入手,对“一卡通”系统的设计方案进行阐述,论述中小企业“一卡通”系统功能结构设计。%From analyzing the overall design structure of "One-Card" system in middle and small-sized enterprises, this paper expounds the design plan of "One-Card" system and introduces the design about functional structure of "One-Card" system in middle and small-sized enterprises.
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