/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: fai924252 https://cdn.slidesharecdn.com/profile-photo-fai924252-48x48.jpg?cb=1523578311 ÄãÏëÓй²ÎØ,ÒÔÐÄÇãÌý