China UnionPay sends SMS coupons.

You should be careful of the people around you. Listen to me slowly: I just received such a text message. The text message sent by 955 16 is probably not a fraudulent text message. If so, the people behind the scenes are awesome. So I suspect that my colleague (also my roommate) is the only one who asked me to pay in JD.COM, because we usually have a very good relationship, and every time I input information, he stands by and looks at me uneasily. But I still called UnionPay and my card issuing bank, and got nothing. When I was about to call JD.COM, he came over (we were not in the same office) and admitted that he had misused my bank card information. The reason is that I have paid for him on his computer and the information has been saved. He mistook his card number for his own and was completely careless. Anyone who uses a credit card should know that the card number may be saved, but he has to fill in other information when paying, which is impossible to be saved. As for why, I won't explain it much. Besides, he doesn't have a credit card, and the operation of credit card and debit card is different. How could he not find it? So, be careful!