电子商务彻底改变了市场的游戏规则，客户需求与供应规划成为商务活动的中心。B2B不仅仅意味着撮合买卖双方，更是在拓展交易网路的基础上，将共用的业务与资讯处理联系在一起。良好的预测及规划，能协助企业在面对复杂环境时，进行最佳预测与判断，以最好的成本效益实现对客户 E-commerce has completely changed the game rules of the market, customer needs and supply planning become the center of business activities. B2B not only means that buyers and sellers match, but also expand the transaction network, based on the common business and information processing together. Good prediction and planning can help enterprises in the face of complex environments, the best forecast and judgments, the best cost-effective implementation of the customer