it's just for fun...like pet
more info here: http://www.tvbnow.com/thread-300265-1-1.html
it tells how much money the winners get and stuff
i don't think you can play yet...in order to play, your 積分 has to be at least 300
at the top, click on 虛擬股市 and then, toward the left bottom, there is a box that is label as 個人情況總攬
then, there is a line that you haven't register yet, register now.