document.write('<div class="commentbox">');
document.write('<div class="name_time">');
document.write('<span>2017-08-01 08:20:11</span>');
document.write('vaioshop');
document.write('</div>');
document.write('<div class="content">');
document.write('<p>了解一下。</p>');
document.write('</div>');
document.write('</div>');