買窩輪isn't very good
because it may lose your whole pocket of money!!!
(wihtin a short period of time)
so 買正股 is better
but you must watch out of the
background of the 股票
WMHO(with my humble opinion):
(do not 買正股 and 買窩輪
is the best choice
because i m once a loser!!
=n=