The invention relates to an electronic commerce supply chain 
management system, comprising a 
purchasing management unit, a marketing 
management unit, an order-receiving 
management unit, a warehousing management unit, an authority management unit and a 
system management unit, wherein the electronic commerce supply chain 
management system performs unified and coordinated management on the 
purchasing, marketing, order-receiving, warehousing, settlement, authority-controlling, basic information, and internal and organizational structures of the 
system of commodities, and completes the corresponding function by each executing unit, so that the 
purchasing, marketing, warehousing and inventory become very clear; the electronic commerce supply chain 
management system does not only save a lot of manpower and 
material resources, but also shortens a large amount of process, and optimizes the picking, allocation and delivery procedures, so that the user saves a lot of staff and express costs; and the electronic commerce supply chain management 
system further greatly shortens the delivery cycle, and improves the 
delivery efficiency, so that the user can complete the whole logistics procedure from purchasing to delivering of the commodities more rapidly and frugally.