A: On the successful completion screen of payment, please click on "Add to Frequently used account" (blue font), and this payment information will be added to the frequently used payment function. In the future, just click on it from "Frequently Used Payment" with one key, and it will automatically bring up the data remembered by this payment item. If you want to delete a payment item, go to the payment function page, select "Frequently Used Payment", and then click on "Gear" icon, you can delete frequently used payment items.