/ http://www.slideshare.net/images/logo.gif / �ݺ�ߣShare feed for �ݺ�ߣshows by User: AkiHong https://cdn.slidesharecdn.com/profile-photo-AkiHong-48x48.jpg?cb=1523518763 Thích thì chiều Khều thì chích =]] Ng bt thôi