1. If you just spend money, you can swipe all the cards at once. Ten thousand dollars is not much now.

2. If you spend 654.38+0000 yuan in a merchant on a regular basis, you may be blocked by the bank's background, because the bank thinks that you spend too much in the merchant and the authenticity is in doubt, and may ask you to provide the bank with a consumer transaction voucher.

Generally speaking, a single credit card should not exceed 30% of the credit limit. For example, 10000 yuan credit card, it is best to spend no more than 3000 yuan at a time. There is no specific amount, and it can cost tens or hundreds. It is important to match the type of credit card merchant.

For example, you can eat dozens, hundreds or even thousands in a restaurant. If ordinary restaurants spend tens of thousands of dollars, it is even more abnormal. However, the credit card amount is not the only reference factor controlled by the wind. Some people may spend thousands of dollars without being controlled by the wind, but some people spend hundreds of dollars without being controlled by the wind.