document.writeln("<li style=\"padding:8px 8px;\">");
document.writeln("我有药卖：");
document.writeln("<span style=\"color:#999;\">");
document.writeln("2016-10-14 21:40:15");
document.writeln("</span><br>");
document.writeln("嗯嗯，会有的！");
document.writeln("</li>");