Diversification in trading places: Credit card transactions have no location restrictions, and credit cards can be swiped at home and abroad. But if you trade in two different regions, you should pay attention to the time interval of trading. If the time interval between two transactions is less than half an hour, there will be problems. Diversification of transaction amount: Many people don't use credit cards at ordinary times, and only swipe their credit cards when they have large consumption, or some of them are small, which is not conducive to increasing the amount. After all, a person's real consumption must be large and small, usually small, and a few large sums per month will do;
Cardholders can know the current credit card through big data when they are not sure about the standard of using the card. By analyzing yq records, credit card risk index, overseas credit card consumption and credit card merchants, we can analyze the use of credit cards from all angles. At this time, it is better to choose the official WeChat account platform such as card detailed investigation.