document.writeln("<li style=\"padding:8px 8px;\">");
document.writeln("医生x：");
document.writeln("<span style=\"color:#999;\">");
document.writeln("2017-06-01 18:17:18");
document.writeln("</span><br>");
document.writeln("一般一天一更……最多两天……");
document.writeln("</li>");