Joined: Thu Sep 17, 2009 6:07 am Location: Germany, Bavaria
Welcome Haowei Fan! If you want to introduce yourself and give us more information about you, there is a "Who's Who thread" Here is my post there viewtopic.php?f=1&t=2470&p=197363#p197363 and I'm probably the oldest member. You picture tells that you are probably among the youngest here.
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