/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: allantanks1 https://cdn.slidesharecdn.com/profile-photo-allantanks1-48x48.jpg?cb=1717063249 ÎÒÄÜÓ¢ÎIJ¹Ï°ÀÏʦ¡£