並前往https://ocw.niu.edu.tw/pluginfile.php/508/mod_folder/content/0/Chapter%2010%20%E4%B8%8D%E5%AE%8C%E5%85%A8%E7%AB%B6%E7%88%AD-%E5%9F%BA%E7%A4%8E%E8%B3%BD%E5%B1%80%E7%90%86%E8%AB%96.pdf?forcedownload=1