The Shanghai credit card was unfrozen, and I said I would give an answer in three days. Normally, I will contact you in a few days.
3 working days. When your credit card is at risk or is under risk control by the bank, the bank will freeze your credit card for security reasons. You can call the credit card center of the issuing bank and ask for unfreezing. After the customer service is successful, I will usually call you within 3 working days. If you don't receive the call within 3 working days, you can call the credit card center again.