/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: TanShuYoong https://cdn.slidesharecdn.com/profile-photo-TanShuYoong-48x48.jpg?cb=1523109315 ÎÞÁÄŶ£¡£¡£¡