However, if the call received is the number of credit card customer service, then there is 80% credibility.

If you don't believe me, you can take the initiative to call the customer service hotline of the credit card to ask. After all, the current means of communication are disturbing. The text message received may be fake, and the phone call received may also be fake.

Fortunately, the number we dialed on our own initiative is unlikely to be crossed by the receiver.

If you don't believe this, it doesn't matter. As long as you don't charge us any fees, we will "know". In a few days, we can log in to the online bank of credit card directly and see the amount. This is always true.