Hi guanli,

Thanks for reaching to us.

First of all, take my apologies for the delay in answering.

1. Header

Navigate to WoodMart > Header builder > edit default header (highlighted star icon) or you can go through the admin bar directly https://prnt.sc/Ct9ehRDvvDV9.

Hover on the Main menu element, click on the Pencil icon to edit it https://prnt.sc/kDS3B781BIFM and you can change the menus.

2. Footer

Navigate to Theme Settings > General > Prefooter and click on Edit this block with Page Builder https://prnt.sc/iPLMIYvua242

Please refer to the documentation for more details https://xtemos.com/docs-topic/set-up-footer/

Regards,