这些原因包括是否按规定展示产品，是否保持足够的库存和是否在授权区域以外销售。

These reasons including whether to press the stipulation demonstration product, whether to maintain the enough stock and whether to be authorized outside the region to sell.

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这些原因包括：时间因素、信息不对称因素、产品均质化因素、情感因素、商品审美化趋势。

These factors include: time factor, information dissymmetry factor, product homogeneity factor, emotion factor, merchandise esthetics.

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不过，大部份的时间里，这是最好的回应优惠，因为这些原因包括：1买方可能不熟悉你的市场。

However, most of the time it is best to respond to offers, for these reasons: 1 the buyer may be unfamiliar with your market.

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