/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: xuantuanktpm2k7haui https://cdn.slidesharecdn.com/profile-photo-xuantuanktpm2k7haui-48x48.jpg?cb=1523438056 Xấu trai nhà nghèo :-/