类似电子商务的网上购物系统，分为二部分：前台和后台，前台界面优美，功能齐全，可以查询、公告、分类等等。后台功能一样强大，会员管理、商品管理、订单管理、公告管理、权限管理等等。用户要登录才能购买东西。-Taobao' s online shopping system similar, divided into two parts: the foreground and background, beautiful front interface, complete functions, you can query, announcement, classified as strong back-office functions, etc. ..., membership management, merchandise management, order management, bulletin management, rights management and so on ... the user to be logged in to buy stuff ...