document.writeln("<Center><div class=\"doc\"><a href=\'/e/member/fava/add/?classid=48&id=7793\'  target=\'_self\'><i class=\"fa fa-file-word-o\"></i> 中职计算机网络教学中对网络设备仿真软件的应用思考文档下载.doc </a></div></Center>");