/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: phamhoangtri https://cdn.slidesharecdn.com/profile-photo-phamhoangtri-48x48.jpg?cb=1523445086 Vui Vẻ, dá»… hòa đồng, thích kết bạn!!! :D:D:D