Does the subject want to ask "how to bind Alipay when you have a product explosion"? The steps are as follows:

1. First, open the Premium APP, enter the "My" page and select the "Account Settings" option.

2. Secondly, find "payment method", click "Add payment method", select Alipay, and fill in the corresponding Alipay account information.

3. Finally, after the binding is successful, you can use Alipay for shopping payment.