Small credit cards of 25% are not fixed, but intensive care cards of more than 20% can also be used. Small amounts are generally operated from Monday to Friday, and the middle amount of three cards should not exceed 30% of the card amount as far as possible. Remember to choose the right merchants for large sums of money. Try not to have a bowl of 10000 in Lamian Noodles to avoid embarrassing risk control.

Brush mainly in the morning: supermarkets, convenience stores, bread, non-staple food, cigarette shops, etc. Try to imitate normal consumption habits. The amount is generally controlled within 300, and the transaction is free. Main brush at noon: restaurants, restaurants, bakeries, convenience stores, candy stores and cafes, with the same amount. Dinner main brush: restaurants, western restaurants, supermarkets, department stores, fitness, bars, beauty salons, bowling, KTV, cinemas and other entertainment and leisure places, the amount is generally controlled within 5000.

Try to choose high-end shopping places and merchants on weekends, and medium and large amounts can be concentrated in these two days. General household appliances, gas stations, travel agencies, duty-free shops, clothing department stores, watch shops, hotels, jewelry stores, sporting goods, bath massage, bookstores, cosmetics and KTV can be customized flexibly according to their own needs.