本系统适应于各种小型的超市。整个系统包含前台POS销售系统、后台管理系统，其中这两个子系统又包含其它一些子功能。也可作为学习参考之用。-The system is suitable for a variety of small supermarkets. The entire system includes front POS sales system, back office management system, in which the two subsystems in turn contain other sub-functions. But also as a learning reference.