In order to ensure the safety of card use, the Postal Savings Bank stipulates that the withdrawal of credit cards at ATM terminals should not exceed 2,000 yuan per day. If it exceeds 2000 yuan, you can withdraw it at the post sub-office. When the cash withdrawal amount exceeds 654.38 yuan+00,000 yuan, in order to ensure the safety of account funds, the network acceptance personnel will check the cardholder's identity documents.