2. In my wallet interface, click the "Bank Card" option.
3. You can see the added bank card. Click "Add Bank Card" below to add a new card.
4. In the interface of adding bank card, you need to enter the payment password for identity verification first, and then click Next.
5. Enter the added credit card number, and then click Next.
6. Fill in your personal information as shown in the figure, and then click Next again.
7. The credit card will send a verification code to the mobile phone number, enter the verification code, and click Next.
8. After the addition is completed, the page prompts that the addition is complete.