/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: bepoangel https://cdn.slidesharecdn.com/profile-photo-bepoangel-48x48.jpg?cb=1586696489 LaÌ€ ngÆ°Æ¡Ì€i nguy hiểm :)))))