1. Log in to the e-commerce platform and find related options such as "Store Management" or "Account Settings".

2. After entering the "Store Management" or "Account Settings" page, find options such as "Close Store" or "Suspend Sales" and click "Enter".

3. Fill in relevant information according to the requirements of the platform, including the reason for closing the store and the expected opening time.

4. After confirming that the information is correct, submit the application.