/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: alfredchae https://cdn.slidesharecdn.com/profile-photo-alfredchae-48x48.jpg?cb=1523532392 ??~^^ ??? ???~ Hi~^^ Glad to meet you~ ÄãºÃ~^^ ÈÏʶÄãºÜ¸ßÐË~