/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: maybgiay https://cdn.slidesharecdn.com/profile-photo-maybgiay-48x48.jpg?cb=1523631707 không có gì đặc biệt nhÆ°ng lại rất đặc biệt! he he he ^^