If your CCB credit card is successfully bound to APPLE PAY, it can definitely be paid. If it can't be identified, it is stuck, and it doesn't rule out the problem of POS machine or network communication (for example, this POS machine doesn't have China UnionPay Express function, doesn't support APPLE PAY, or the cashier's operation is improper), which has nothing to do with your credit card. I suggest you use a POS machine with the logo of China UnionPay Express, or a merchant to see if it is normal. If many businesses have the same problem, I suggest you unbind, rebind and try again.