The cash withdrawal fee is charged as usual, and the domestic cash withdrawal fee is 0.5% of the cash withdrawal amount, ranging from 2 yuan to 50 yuan. From the date of cash withdrawal, the interest shall be calculated at five ten thousandths of the daily interest, and the compound interest shall be calculated monthly. Withdraw 1700 yuan to generate 8.5 yuan. Make an appointment for cash withdrawal on the same day, with interest of 1 day, and make an appointment for cash withdrawal on the next day, with no interest. After offsetting the cash withdrawal transaction, the remaining amount is used for a part of the consumer transaction after deduction.