Does it affect the withdrawal of money from ATM by CCB Public Security Convenience Credit Card?

It doesn't matter. Public Security Convenience Dragon Card is also a kind of credit card, which has the financial function of a standard credit card and can be used for normal credit card consumption and cash withdrawal. As long as the subsequent repayment is on time. However, if the credit card is overdrawn, it will inevitably cost, and there will be a handling fee and interest. The handling fee is charged at 0.5% of the cash withdrawal amount, with the lowest 2 yuan and the highest 50 yuan. Full interest will be calculated from the date of cash withdrawal, with daily compound interest and monthly compound interest until it is fully paid off. And the daily limit of each card is 2000 yuan, and the accumulated amount cannot exceed 50% of the credit limit. Calculated by taking 2000 yuan, the handling fee is 2000*0.005= 10 yuan/transaction, and the interest is 2000*0.0005= 1 yuan/day.