document.writeln("<Center><div class=\"doc\"><a href=\'/e/member/fava/add/?classid=12&id=4169\'  target=\'_self\'><i class=\"fa fa-file-word-o\"></i> 毕业论文各级标题字体字号详细要求（附范文21篇）文档下载.doc </a></div></Center>");