/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: vietbinh3 https://cdn.slidesharecdn.com/profile-photo-vietbinh3-48x48.jpg?cb=1523557574 Ä‘á»™c thân vui tính,cô Ä‘Æ¡n nhÆ°ng chẳng buồn :P