document.writeln("<li style=\"padding:8px 8px;\">");
document.writeln("谨言：");
document.writeln("<span style=\"color:#999;\">");
document.writeln("2017-11-03 23:40:01");
document.writeln("</span><br>");
document.writeln("嗯，你的评论我会记住的");
document.writeln("</li>");