And the difference between the best and worst companies when it comes to selling is far greater than the difference for functions such as supply-chain management, purchasing or finance.
最好的和最差的公司之间的差距在行销方面的差别比他们在供应链管理，采购，财务方面的差别要大的多。
Then specifying for business process, the data source and its processing flow are analyzed, and a set of selling supply chain management system is designed.
其次针对日常业务流程，分析数据来源及数据处理流程，设计并开发一套销售供应链管理系统。
According to this background, the selling and renting management system of video and audio chain store has been designed. The system is used to replace the traditional manual approach.
基于这个思想，针对影碟租售业务设计了连锁影音产品租售管理系统来代替传统手工记录的租售业务（略）。
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