VF源程序 商品进销管理系统，主要完成商品的一般过程-VF source commodities sales management system, the major commodities general process

用EJB模型实现的简单的购物车构件，可以实现商品添加，删除，查看，结算，清空功能。-EJB model implementation with a simple shopping cart component, can be achieved merchandise add, delete, view, settlement, clearing functions.

京东商场商品推广包括服装家电日常用品等宝贝。欢迎大家使用。(Jingdong mall commodity promotion includes clothing, household appliances, daily necessities and other baby. Welcome to use.)