一位消费者在购买了一辆崭新的电动自行车后发现了该车在骑行时会发出一种“不寻常的”的声音,于是找到商家要求退车,商家在检查后认为是电机存在质量问题,答应只能帮助修理,而不能退货,于是商家和消费者之间产生了矛盾。这类事情在某地电动自行车市场时有发生,因为该地区电动自行车销售量较大,相对而言,存在质量问题电 After purchasing a brand new electric bicycle, a consumer discovered that the car would send an “unusual” sound while riding, so he found the merchant asked to withdraw the car. After the inspection, the merchant considered the quality of the motor. The problem, promised only to help repair, but can not return, so the contradiction between the business and the consumer. This kind of thing happens in some places in the electric bicycle market because the sales of electric bicycles in the area are relatively large.