The foundation, steps and notes for establishing classification management responsibility system of cost expense index are introduced.
介绍了建立成本费用指标归口分级管理责任制度的基础、步骤及应注意的问题。
Next studying consumer's purchase behavior from consumers Angle, and will purchase the new product the latent expense crowd to carry on the classification analysis.
其次从消费者的角度研究了消费者的购买行为，并将购买新产品的潜在消费人群进行了归类分析。
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