The 45-day risk period is mainly because most credit cards have no real-time records;
Especially in foreign countries, online and offline card consumption often takes a long time to be recorded, so it takes a while to apply for cancellation of the card;
The card could not be used during this period, but it was not actually cancelled;
If there is an unrecorded consumer bank before applying for account cancellation, you can also charge the cardholder corresponding fees during this period;
After the 45-day risk period, the bank cannot charge the cardholder any fees.