/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: LmHnh https://cdn.slidesharecdn.com/profile-photo-LmHnh-48x48.jpg?cb=1523268366 tat' cả cÅ©ng chỉ là hên xui,hehe^^