自从有了商业 ,就有了竞争 ;有了竞争 ,就有了价格战。价格战总是令人关注 ,它给广大消费者带来了直接的好处。竞争一激烈 ,商家都或多或少要打一打价格战。价格战都是商家挑起的 ,而受害的恰恰又是商家。它导致了商品利润的降低 ,从而使多数商家减少了售后服务 ,降低了产品质 Since commercial, there has been competition; with competition, there is a price war. Price war is always cause for concern, it has brought direct benefits to consumers. A fierce competition, businesses are more or less to play a dozen price war. Price war is provoked by businesses, but the victim is precisely the business. It led to the reduction of the profit of the goods, so that most merchants reduced the after-sales service and reduced the quality of products