document.writeln("<li style=\"padding:8px 8px;\">");
document.writeln("1989.321：");
document.writeln("<span style=\"color:#999;\">");
document.writeln("2017-05-23 17:11:31");
document.writeln("</span><br>");
document.writeln("怎么可能，才刚开始，");
document.writeln("</li>");