{eyou:artlist stypeid='0' typeid='127,128' limit='0,10' titlelen='30' orderby='update_time desc'}

{$field.title} {eyou:empty name='$field.seo_description' /}

{eyou:else /}

{$field.seo_description|msubstr=###,0,75,true}

{/eyou:empty}

{/eyou:artlist}