Dear Sir or Madam:
How you doing. We haven't contacted for several days.I guess maybe you are busy in your business work.but take it easy and I wish everytihng is gonna be fine.
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By the way,I have once sent a letter to you.I want to confirm whether you did receive it. And then, please let me konw what's your suggestion about our product.If you have some better idea or more information which you want to konw,please tell me.thanks.
Best regards ????????????????????????????????????????????????????????? ?Sincerely yours?????????????????????????????????????????????????????????? Mickel Liu???
