/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: n956415 https://cdn.slidesharecdn.com/profile-photo-n956415-48x48.jpg?cb=1523583573 ¾ÍÊÇÒ»¸ö¹Ö¿§