/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: JasonLiu7 https://cdn.slidesharecdn.com/profile-photo-JasonLiu7-48x48.jpg?cb=1523245144 simple˜·ˆF¼ªËûÊÖ& sunny boy