/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: andynguyen9047506 https://cdn.slidesharecdn.com/profile-photo-andynguyen9047506-48x48.jpg?cb=1523479217 Không cần biết.Miá»…n sao sống tốt là được :D