/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: tsenda https://cdn.slidesharecdn.com/profile-photo-tsenda-48x48.jpg?cb=1523002763 ŽÚ¸æ»áÉç ÇÚ„Õ ¥Ç¥¸¥¿¥ë µ£µ±