document.writeln("<Center><div class=\"doc\"><a href=\'/e/member/fava/add/?classid=10&id=47420\'  target=\'_self\'><i class=\"fa fa-file-word-o\"></i> 浅谈基于主机的ＣＯＢＯＬ教学实验文档下载.doc </a></div></Center>");