Fourth, the marketing training, logistics and commodity purchasing consultation service.

营销培训、物流及商品采购咨询服务。

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Article 14 a consumer shall, when purchasing or using a commodity or receiving a service, have the right to have human dignity, national customs and traditions respected.

第十四条消费者在购买、使用商品和接受服务时，享有其人格尊严、民族风俗习惯得到尊重的权利。

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As the price of a commodity rises, overall purchasing power decreases (the income effect) and consumers move toward relatively less expensive goods (the substitution effect).

商品的价格提高，整体的购买力下降(收入效应)，消费者转向购买相对价格低的商品(替代效应)。

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In its interim stages, it lifts financial asset prices more than employment, destroys the purchasing power of savings, and may result in much higher commodity prices.

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So, a better way of thinking about the volatility of gold and other commodity prices is to view it as a 40-year period of unprecedented volatility in the price or purchasing power of the dollar.

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During peacetime, commodity standards (silver or gold) worked through market forces to achieve price stability, and thus safeguarded the purchasing power of money.

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