that's fxxxxxx bullshit.
I think we have the right who this person is, just in case later people here buy stuffs from him again.
資工所的研究生? frankly quite a crap degree, whatta hell this get to do with this CPU matter?
made me angry to read through your post, make sure you post the latest update

after this incident, learn your lesson, don't just buy stuffs that you haven't laid your eyes on