| 摘要 |
PURPOSE: A method for cooperative buying through a buyer network and seller bidding is provided to enable buyers to buy articles at cheap price through price competition caused by the seller bidding by constructing the buyer network between the buyers wanting to buy the same article. CONSTITUTION: After selecting a cooperative buying article, the buyer constructs the buyer network by gathering a member wanting to buy the same article(S150). After constructing the buyer network, the buyer posts up the cooperative buying article to companies(S160). The bidding is started and the company inputting the lowest price is selected as a wining company(S180). A system sends the delivery information of the buyer paying the price to the winning company and the winning company delivers the article(S200,S210). The buyer confirms the buying by confirming the delivered article(S220).
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