/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: leechongwei5895 https://cdn.slidesharecdn.com/profile-photo-leechongwei5895-48x48.jpg?cb=1523590050 Khi nào nổi tiếng thì sẽ trình bày sau hihi