並前往http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/getfile?URN=etd-0801100-165418&filename=%E4%BE%9B%E6%87%89%E9%8F%88%E7%AE%A1%E7%90%86%E8%B3%87%E8%A8%8A%E5%88%86%E4%BA%AB%E6%A8%A1%E5%BC%8F%E4%B9%8B%E7%A0%94%E7%A9%B6.pdf