The change process is as follows:

1. Log in to your Alibaba member account and enter the store management page.

2. On the store management page, find relevant options such as "Store Information" or "Basic Information".

3. Click "Store Information" or "Basic Information" to enter the store information editing page.

4. On the store information editing page, find "Business Address" or similar options.

5. Click "Business Address" and an edit box or form will pop up.

6. Fill in the new business address information in the edit box or form.

7. After the modification is completed, click the Confirm or Save button to confirm the change of the business address.

8. The system will prompt "Address modification successful" or similar information, indicating that the business address change has been completed.

Please note that the specific operation process may vary slightly depending on the Alibaba platform version. If you are not sure about the specific steps, it is recommended to consult Alibaba's official help documents or contact customer service for accurate guidance.