促销是商家的经营之道。然而，近年来，随着市场竞争的加剧，商品促销变了味，一些商家不择手段地设置促销圈套，欺骗顾客，侵犯消费者的权益。 　　大酬宾，弄虚作假渡陈仓。时下，以“大酬宾”为招术来推销自己的商品颇为流行。什么“佳节大酬宾”、“开业大酬宾”、“清仓大 Promotion is the business of the business. However, in recent years, as the market competition intensifies, the promotion of the product has changed its taste. Some businesses have unscrupulously set up promotional snares to deceive customers and infringe upon the rights and interests of consumers. Big bargain, fraud false warehouse. Now, to “big bargain” as a trick to sell their own products is quite popular. What “Great Bargain Day”, “opening big bargain,” "clearance large