Difference is that the deliberate distribution staff will be more than one category of commodities must fill in the number, but also the operators of the increase in the hanky-panky.

• 很多消费者在买装饰材料时，都注意挑选一些环保、质量比较好的产品，于是销售商就向消费者提供所有的证书、认定标志，并煞有介事地拿出优质品与劣质品进行比较。