/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: EdmundGan1 https://cdn.slidesharecdn.com/profile-photo-EdmundGan1-48x48.jpg?cb=1523284641 »îÔÚµ±ÏÂ... Normal me... Simple me... Just me...