/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: haitran750331 https://cdn.slidesharecdn.com/profile-photo-haitran750331-48x48.jpg?cb=1731906955 dang la sv cua truong cao dang vinh phuc, thich lam wen voi tat ca cac ban