把购物系统分为前台和后台两个部分。前台是给网民消费者使用的，它提供的主要功能包括：用户注册、商品展示、购物车管理、结账等功能；而后台是给系统管理员用的，后台主要的功能是订单管理、商品管理等。建立后的网站系统是一个动态、交互式、具有商品提供、系统管理、用户留言等功能的电子商城网站。-The shopping system is divided into two parts front and back. Outlook is for consumers to use Internet users,

this e billing system helps user to find the bills at his shop-this is e billing system helps user to find the bills at his shop

this e billing system helps user to find the bills at his shop-this is e billing system helps user to find the bills at his shop

this e billing system helps user to find the bills at his shop-this is e billing system helps user to find the bills at his shop