本系统主要由前台客户操作子系统、运行监控子系统、后台维护管理子系统三部分构成。

This system consists mainly of three subsystems, as follows: foreground operating subsystem for client, system operation monitoring subsystem, and background maintenance and administration subsystem.

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后台数据库管理子系统为维护分类资料数据库提供方便，可添加、删除、修改分类信息。

With the help of the database management subsystem, we could add, delete and update the classification information.

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其中商品管理子系统包括商品浏览，商品分类检索，最新商品推荐，商品信息自动维护。

Among commodities, including commodity management sub-system view, the classification of goods to retrieve the latest recommendation of goods, information goods, auto maintenance.

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