/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: migokang7 https://cdn.slidesharecdn.com/profile-photo-migokang7-48x48.jpg?cb=1523678146 ½ªÃÀ¸ß ??? Migo Kang