"Okay, this is my WeChat." The man opened WeChat and showed the payment QR code to the female classmate for her to scan.
The female classmate picked up her phone, entered the amount, entered her password, and with a 'ding' sound, a notification popped up reminding her that the transfer was successful. Then she walked ahead with her stuff.
"XX, you transferred too much." The man called out to the female classmate walking in front.
"US$ 80 is for your cake, and the US$ 250 is your tip. Also, let's never meet again." The female classmate walked away nonchalantly with the cake, leaving the man puzzled, watching her walk away, not understanding what she meant.
