There's no real point in delving into the question anymore...
Because apart from the bank card worth a million Mega-dollars, Dong Zhenzhen wouldn't be in such a panic to come over and yell about a mistake!
"It's, it's that card..." Dong Zhenzhen still revealed the answer, "I went back to pack my things, and when I wanted to change clothes, the card fell out. I then realized that the card my mom gave me was still with me, but the other card was gone."
"Earlier in the auditorium, the lights were too dim and I couldn't see clearly, and also..."
Gu Changsheng helplessly cut her off, "And also, both cards are from Huaqi Bank, right?"
The compensation from John goes without saying—it must be a Huaqi card, and Gu Changsheng remembered that at the airport, Mrs. Dong specifically mentioned she had made a new card at Huaqi Bank for convenient withdrawal abroad.
The two cards were not much different, indeed it's hard to tell them apart in a dim environment.