並前往https://landeconomics.nccu.edu.tw/upload/29/download_file/5146/18-01-1,%E6%95%B4%E5%90%88Wi-Fi%E8%88%87GPS%E6%8A%80%E8%A1%93%E6%96%BC%E5%AE%A4%E5%A4%96%E5%AE%9A%E4%BD%8D%E4%B9%8B%E7%A0%94%E7%A9%B6_%E6%9E%97%E8%80%81%E7%94%9F,%E9%83%AD%E6%B8%85%E6%99%BA.pdf