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In this environment , companies must not only coordinate enterprise planning, procurement, manufacturing, sales of all aspects of business management for the entire Supply Chain , and brought changes in the supply chain , to enable enterprises to reduce transaction costs, shorten the ordering cycle , to improve information management and improved decision-making from the cost and quality improvements in three areas sonorant speed , business , and enhance the competitiveness of enterprises .

供应链由波特的价值链理论发展而来。波特指出任何一个组织均可看作是由一系列相关的基本行为组成，这些行为对于供应商到消费者的物流、信息流和资金流的流动。

Supply Chain Porter's value chain, from the theoretical (value chain) evolved . Porter pointed out that any one organization may be seen as a series of acts related to the basic composition of these behaviors for the supplier to the consumer logistics, information flow and capital flow flow.

波特的企业价值链是面向职能部门的，资源在企业流动的过程就是企业的各个部门不断的对其增加价值的过程。但随着全球竞争的日益剧烈，顾客需求的快速变化采用劳动分工，专业化协作作为基础的面向职能的管理模式正面临着严峻的挑战，它将企业业务流程割裂成相互独立的环节，关注的焦点是单个任务或工作，但单个任务并没给顾客创造价值，只有整个过程，即当所有活动有序地集合在一起时，才能给顾客创造价值。

Porter's value chain -oriented functions , and resources in the enterprise business process is the flow of the various departments continue to add value to their process . But with the increasingly fierce global competition , rapid changes in customer demand using the division of labor , specialization and cooperation as the basis for the functional management model is facing severe challenges , it will be split into business processes independent of each link, concern focus on a single task or job, but did not give customers a single task to create value , only the whole process , that is, when all activities together in an orderly manner , the order to create value for customers .

Harvard University in 1990 , Dr. Hamer 's business process reengineering pointed out : the company's mission is to create value for customers , to be able to bring value to customers is the business process ; business success comes from the excellent process performance , excellent process performance to have excellent process management . B to B e-commerce model adopted a customer-centric, process-oriented management approach , providing to the customer , the market response speed , focus on the entire process optimal systems thinking , eliminating duplication of internal links , invalid labor , so that resources flow in each process when they add value , has reached the lowest cost, highest efficiency. B to B brings value chain transformation.

Exist within the enterprise logistics, information flow, capital flow flow between enterprises but also the existence of such flow relationship . In an increasingly refined division of labor , the era of openness and cooperation , relying only on their own resources enterprises to participate in market competition often in a passive , business processes must be included in the relevant aspects of the supply chain as a whole , so that each enterprise value chain through the supply relationship linking a higher level of a wider range of supply chain. supply chain management is to organize the supply network . However, the traditional supply chain management is only one horizontal integration, through the communication medium pre-specified suppliers , manufact