/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ssuser96e5c6 https://cdn.slidesharecdn.com/profile-photo-ssuser96e5c6-48x48.jpg?cb=1523128349 à¸È¨¹ˆà¸²à¸£à¸±à¸�