1. Step 1, open a bank app with your mobile phone, then click on the upper left corner to log in, and enter the account name and password to log in.

2. After logging in, click the plus sign+icon in the upper right corner of the homepage and select Favorites from the drop-down menu.

3. Next, you can see the QR code of payment in the jumped page, and the user can show it to the merchant or friend for scanning, so that you can pay.