求翻译：这个步骤的目的在于找到针对哪些产品市场开发供应链合作关系才有效，必须知道现在的产品需求是什么，产品的类型和特征是什么，以确认用户的需求，从而确认供应商评价选择的必要性。同时分析现有供应商的现状，分析、总结企业的存在的问题。是什么意思？

The purpose of this step is to find which product market development supply chain partnership to be effective, must know what the product demand is now, what is the type and characteristics of the product, to verify the user's needs, thus confirming the need for the evaluation and selection of suppl

This step aims to find a market for what product development of supply chain collaboration is effective, it must know that the demand for its products, what is the type of product and what its characteristics are, in order to confirm the user's needs, to make sure that the vendor of choice for evalu

Which produce market development supply chain cooperation does this step goal lie in found only then is effective in view of, must know present the product demand is any, the product type and the characteristic are any, confirms the user the demand, thus confirmed the supplier appraises the choice t

The purpose of this step is to find which product development supply chain partnership is valid, you must know the product needs now is what, types and what are the characteristics of the products, to confirm that users demand, thus confirming the need for supplier evaluation and selection. Simultan

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