並前往http://www.lhu.edu.tw/service_learning/discussion/971004/1---%AAA%B0%C8%BE%C7%B2%DF%B8g%B6O%AE%D6%BEP%AA%60%B7N%A8%C6%B6%B5%C2%B2%B3%F8.ppt
