並前往http://w3.uch.edu.tw/ylhsu/%E6%8A%95%E8%B3%87%E5%AD%B8(%E4%B8%80)/%E8%AC%9B%E7%BE%A9/Ch3-%E5%A0%B1%E9%85%AC%E8%88%87%E9%A2%A8%E9%9A%AA-1031114.pdf