/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: chenwen359 https://cdn.slidesharecdn.com/profile-photo-chenwen359-48x48.jpg?cb=1523390077 CHEN WEN @ TING HEE HUONG ³Â»ÝÎÄ