The modification of the homepage of AliExpress store can be carried out through the following steps:

Log in to the AliExpress seller backend:

First, the seller needs to log in to the AliExpress seller backend management system.

Enter the store decoration page:

In the navigation bar of the seller backend, find the "Store" option, then select "Store Management", and then click "Store Decoration and Management". After that, click the "Enter Decoration" button to enter the store decoration page.

Select Page Management:

In the store decoration platform, you will see the "Page Management" sub-section. Here, you can only edit the "Basic Page - Store Homepage", that is, modify and manage the homepage of your store.

Edit page content and layout:

Page Editing: In the "Page Editing" interface, you can see a real-time preview of the store. This interface consists of multiple modules, and you can customize your store homepage by editing these modules. Move the mouse over each module, and relevant buttons such as "Edit", "Delete" and "Add Module" will appear. By clicking the "Edit" button, you can open the module editing interface and set the content of the corresponding module.

Layout management: You can design the layout on the page according to your own ideas and adjust the position of each module to achieve the effect you want.

Custom content area:

The decoration of the AliExpress store homepage also includes a custom content area, which is the most free part of all the store modules. You can achieve more personalized effects through custom content, code, etc. For example, you can add custom pictures, text or links, and even insert custom HTML code to create unique page elements.

Save and publish:

After completing all edits, remember to save your changes. Finally, click the "Publish" button at the top to apply the changes to your AliExpress store homepage.

Please note that the AliExpress platform may update its interface and functions from time to time, so it is recommended that sellers frequently check the official guide or help documents of AliExpress to ensure that they get the latest information and operation guides.