首页单条头条推荐，也可多条列表
{eyou:arclist row="1" typeid="50" titlelen="40" infolen="70" noflag="h" }
                    <dt> <a href="{$field.arcurl}" class="b" target="_blank">{$field.title}</a>
          <p>{$field.seo_description}</p>
          <span>{$field.add_time|MyDate='Y-m-d H:i:s',###}</span> <a href="{$field.arcurl}" target="_blank"><img src="{eyou:global name='web_templets_pc' /}/skin/newimages/index/news1.jpg" width="340" height="160" alt="{$field.title}"/></a> </dt>                    {/eyou:arclist}