<{foreach item=cList key=num from=$cat}>
<{foreach item=sublist key=n from=$cList.scat}>
<{$sublist.cat}>
<{foreach item=slist from=$sublist.scat}> <{$slist.cat}> <{/foreach}>
<{if $sublist.brand}>
<{foreach item=lists from=$sublist.brand}> <{$lists.name}> <{/foreach}>
<{/if}>
<{/foreach}>
<{/foreach}>