For example, you withdraw 90,000 yuan from the100,000 principal of a credit card and swipe it ten times a month, which is the same every month. I heard that there is no need to change the principal, is that all right? Your credit card limit is 654.38+ ten thousand. Take out 90 thousand for your own use, and the rest 1 10 thousand is used to guide the account.

Then, for example, when the bill comes at sunrise, the bill is 90,000 yuan. Now you brush off that 1 10,000 yuan, return it 1 10,000 yuan, and then brush it off and return it. It takes nine times to brush out 90 thousand in turn and return it.

According to the general minimum rate of 0.5%, the cost in 50 yuan is 450 for 9 times a month. The annual cost is about 5500.

90 thousand principal, 5500 a year This is on the premise that the bank will not list you as a risky customer and reduce the quota.