/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: YukWong https://public.slidesharecdn.com/v2/images/profile-picture.png ÈËÈ˽ÐÎÒÍõÖ÷ÈÎ - ^ ^ - (-(¡Þ)-) "Use my limited knowledge to help unlimited people who in needed"