/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ahchanv https://cdn.slidesharecdn.com/profile-photo-ahchanv-48x48.jpg?cb=1523291949 Im Who Im : ) ÎÒÊÇ°¢²ú~°¢²úÊÇÎÒ~