並前往http://www.newcomer.cyut.edu.tw/upload/%E9%80%B2%E4%BF%AE%E9%83%A8/%E8%A8%BB%E5%86%8A%E9%A0%88%E7%9F%A5/%E5%AD%B8%E9%9B%9C%E8%B2%BB%E6%B8%9B%E5%85%8D%E7%94%B3%E8%AB%8B%E9%A0%88%E7%9F%A5/reduce.pdf