document.writeln("<li style=\"padding:8px 8px;\">");
document.writeln("晴之之：");
document.writeln("<span style=\"color:#999;\">");
document.writeln("2017-12-17 15:19:42");
document.writeln("</span><br>");
document.writeln("嗯嗯，我会的");
document.writeln("</li>");