/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: hoangbaokhanh https://cdn.slidesharecdn.com/profile-photo-hoangbaokhanh-48x48.jpg?cb=1523152788 Nhân từ là tá»± sát, Ä‘á»™c ác là huy hoàng :))