Phpcms the list page, how do I invoke all the sub-columns under it?

Article source : Wuhan Octave Cat Technology Co., Ltd. www.bayinmao.com.

Problem:

Phpcms v9 List page How to call sub-columns such as: Home > Products > Product type a> product Type A11

On the list page, in product Type A, include product type a1, product type a2, product type A3

How to call the category on the list page

Product Type a1, product type a2, product type A3 three kinds!

Reply:

{pc:content action= "category" Catid= "$catid" num= "order=" Listorder ASC "} {Loop $data $cat} {pc:content  action= "lists" catid= "$cat [' catid ']" order= "id DESC" num= "6" return= "Subcate"}{if $subcate}
Or

{pc:get sql= "select * from Phpcms_category where CATID in (your sub-column ID)" return= "Data"} {Loop $data $r}<a href= "{$r [' url ']}" >{$r [' CatName ']}</a>{/loop}  {/PC} If your sub-column ID is 8,9,10, the condition is written in (8,9,10)
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Phpcms the list page, how do I invoke all the sub-columns under it?