App store payment must be by credit card, debit cards cannot be used. Because it does not require a password to deduct money. After clicking to order, it will be deducted directly.
The premise is that the ID and credit card you log in with must belong to the same person.
If the payment is in US dollars, a dual-currency card must be used, and UnionPay cards cannot be used.
If it is settled in RMB, it doesn’t matter.