商家演戏，百姓看招——五花八门价格战●邓友铭在汹涌的市场经济大潮中，越来越多的厂商举起了价格竞争的大旗。“价格”这个市场竞争的杀手锏，在精明的厂商那里变幻出万千招数，令人目不暇接。以量优惠“梯形价”“梯形价”即以“量”论价，它是商家按梯形结构进行要价... Merchants play, the people see the move - a variety of price wars ● Deng Youming in the surging market economy tide, more and more manufacturers raised the banner of price competition. “Price”, the killer of the market competition, has changed thousands of tricks among savvy manufacturers. It is dizzying. With volume discount “trapezoidal price” “trapezoidal price” that is “quantity” price, it is the business according to the trapezoidal structure to ask price ...