/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: kunhan282 https://cdn.slidesharecdn.com/profile-photo-kunhan282-48x48.jpg?cb=1523481526 HÆ¡i Ä‘iên,nên dá»… sống ! :)