Confirm account balance: You need to confirm the balance of your bank card before the POS machine withdraws cash. Select POS machine: Select the available POS machines according to your environment. Select withdrawal amount: enter the withdrawal amount on the POS machine and confirm. The minimum withdrawal amount for general POS machines is 100 yuan. Authentication: Enter the bank card password or ID number for authentication according to the prompt. Signature confirmation: signature confirmation means that you agree to the relevant agreements and procedures for cash withdrawal by POS machines. Complete cash withdrawal: POS will send out a prompt sound of successful collection, indicating that cash withdrawal has been completed. At this time, you need to get the cash and the receipt provided by the POS machine.