在现实中常常是既有部分卖假冒伪劣产品的厂商会打出“质量三包”、“假一罚十”等旗号,也有一些卖假冒伪劣产品的厂商声明“售出商品概不退换”。问这两类厂商有什么不同,他们各自策略的根据是什么?
For this part, you are allowed thirty minutes to write a composition on the topic My View on Fake Commodities. You should write at least 120 words and you should base your composition on the outline (given in Chinese) below:
假冒伪劣商品的危害怎样杜绝假冒伪劣商品