30,000 can apply for an ABC credit card. Credit card is integral consumption, and there is no handling fee for swiping the card. Your annual income is between 3000 and 5000. When applying for a credit card, you can provide proof of property at the same time, such as large deposit, real estate license, driving license, etc., and you can increase the amount. If there is no bad record for half a year after issuing the card, you can also call 95599 to apply for increasing the quota.