Do worry about a value proposition for each customer segment, differentiated key assets and key partners, and revenue and cost components that characterize the economic drivers of the business.

真正要操心的是明确价值主张，包括每个细分客户群体、细分的关键资产和关键合作伙伴以及推动经济效益的营收和成本分项。

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But till now the researches on identification and evaluation for the drivers of customer perceived value is not yet mature, and is lack of operable method system.

但目前关于顾客感知价值的识别和评价研究还不成熟，尚缺乏可具操作性的方法体系。

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