並前往https://hre.pro.edu.tw/storage/download/teaching_material-ch-35-1479440331/%E5%9C%8B%E5%B0%8F%E6%95%99%E6%A1%88-%E6%94%B6%E5%AE%B9%E6%89%80%E5%B0%8F%E5%BF%97%E5%B7%A5%E5%8F%83%E8%A8%AA%E9%AB%94%E9%A9%97-%E5%8F%83%E8%A8%AA%E6%B5%81%E6%B5%AA%E5%8B%95%E7%89%A9%E6%94%B6%E5%AE%B9%E6%89%80.pdf
