document.writeln("<li style=\"padding:8px 8px;\">");
document.writeln("青末：");
document.writeln("<span style=\"color:#999;\">");
document.writeln("2017-11-27 20:24:12");
document.writeln("</span><br>");
document.writeln("哈哈哈好的我尽量");
document.writeln("</li>");