为了满足笔记本电脑的销售、宣传需求,每一款产品地推出之时,均有相当数量的样机,出理在经销商的柜台、媒体的评测室以及各种各样的体验中心里,以供买家试用、媒体评测甚至拆解。为数不少的样机在完成它的历史使命之后,大多数最终流回市场,消费者在购买时,怎样辨别自己购买的产品是否为样机?对于一些貌似新品的样机产品,是否值得低价选购呢? In order to meet the notebook computer sales, publicity needs, when each product is introduced, there are a considerable number of prototypes, dealing in the dealer’s counter, the media’s evaluation room and a variety of experience centers for Buyer trial, media evaluation or even dismantling. After a large number of prototypes completed their historical missions, most of them finally returned to the market. When consumers purchase, how can they identify whether the products they purchase are prototypes? Whether it is worth buying new products at low prices What?