现在打开报纸,经常能够看见高档邮品的销售广告,这些邮品的价格动辄成千上万。我们不禁要问,究竟有什么珍贵邮票在里面,它值这么多钱吗?能卖这么高的价钱? 在市场经济条件下,商品的定价必须是科学的,只有被消费者认可,商品才能换成货币。对于商家来说, Now open the newspaper, often able to see the sale of high-end products, advertising, the price of these products easily tens of thousands. We can not help but ask, is there any precious stamp in it, is it worth so much money? Can we sell such a high price? Under the market economy, the pricing of a commodity must be scientific. Only when approved by the consumer can the commodity be exchanged Into the currency. For businesses,