At the beginning of the thesis discuss the research background, status of research both at home and abroad, and summarize the basic principle of supply chain management and supplier selecting.

本文首先讨论了论文研究背景，国内外研究的状况，并对供应链管理及供应商选择的基本概念进行了综述。

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This paper proposes a new method of selecting appropriate buyer supplier relationships (BSR) for specific projects.

本文提出了一个选择适当的购买方供应商关系（BSR）的新方法。

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