跨国集团为了追求企业经济效益的最大化，必然关注作为企业第三利润源泉物流的优化。而作为物流供应链重要环节之一的采购，其成本的控制对整个企业物流供应链的优化起着至关重要的作用。为了更好地发挥物流供应链高效、优质、低成本的优势，必须对采购模式进行相应的优化设计 In order to maximize the economic benefits of multinational corporations, multinational corporations must pay attention to the optimization of logistics as the third source of profits for enterprises. As one of the most important parts of logistics supply chain, the cost control plays an important role in the optimization of logistics supply chain. In order to give full play to the logistics supply chain efficiency, high quality, low cost advantages, the procurement model must be optimized accordingly