document.writeln("<Center><div class=\"doc\"><a href=\'/e/member/fava/add/?classid=38&id=1776\'  target=\'_self\'><i class=\"fa fa-file-word-o\"></i> 柳茶多糖的分离纯化及气相色谱-质谱分析文档下载.doc </a></div></Center>");