/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: nhocrain9 https://cdn.slidesharecdn.com/profile-photo-nhocrain9-48x48.jpg?cb=1523497329 có cái chuyện gì là lạ ở đây ta....kì lạ thiệt..!