Joke Collection Website - Blessing messages - How often does ICBC change its card number or not?

How often does ICBC change its card number or not?

It usually takes about 30 days for a bank to change its number and card.

Specifically, if you do not change the number and change the card at the counter of ICBC, the original acceptance outlet will inform the cardholder to pick up the card after receiving the new card.

Within 30 days after receiving the notice, you need to bring your valid ID card and the original card to the original business outlet for card collection procedures. If the new card is not collected for more than 30 days, ICBC will invalidate the new card.