帝国CMS教程tags标签怎么调用

[e:loop={"select * from [!db.pre!]enewstags order by tagid",0,24,0}]
<li><a href="<?=$public_r[newsurl]?>e/tags/?tagid=<?=$bqr['tagid']?>"  target="_blank"><?=$bqr['tagname']?></a></li>
[/e:loop]

[showtags]'',22,22,'num desc',0,'s,r',' ',1,''[/showtags]