/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: sutienelf https://cdn.slidesharecdn.com/profile-photo-sutienelf-48x48.jpg?cb=1523460810 Chấp tá»­ chi thủ , dữ tá»­ giai lão Always keep the faith until the day...