並前往https://ocw.niu.edu.tw/pluginfile.php/508/mod_folder/content/0/Chapter%2015%20%E7%B0%A1%E5%96%AE%E5%87%B1%E5%9B%A0%E6%96%AF%E6%A8%A1%E5%9E%8B-%E5%AE%8C%E6%95%B4%E7%89%88.pdf?forcedownload=1
