/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: fayeho315 https://cdn.slidesharecdn.com/profile-photo-fayeho315-48x48.jpg?cb=1523474924 Ççʱ¶àÔÆżÕóÓê