並前往http://w3.tkgsh.tn.edu.tw/business/%E6%95%99%E5%AD%B8%E6%95%99%E6%9D%90/%E6%9C%83%E8%A8%88/%E6%9C%83%E8%A8%88%E6%A6%82%E8%AB%96/ch9%E7%B5%90%E5%B8%B32.ppt
