/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: RichardChuang https://cdn.slidesharecdn.com/profile-photo-RichardChuang-48x48.jpg?cb=1561942113 1. Hero or Zero £¡ 2. švÊ·µÄżȻ or ±ØÈ»£¡