1, you don't need to bring cash, you can also spend in advance.

In modern society, finance is highly developed, so people can avoid the trouble of carrying cash by using bank cards. Credit cards naturally have this advantage. With a few cards, work, travel and study can help you pay easily, both at home and abroad.

2. There is an interest-free period to help liquidity.

Credit cards generally have an interest-free period of up to 55 days. After the overdraft, you can use the cash on hand as working capital and invest it where you need it more, or invest it without paying any interest during this period.

3. Help build good personal credit.

It can only be said that if you spend more on your credit card and repay it in time, your credit limit will increase with the amount and frequency of your credit card consumption, which is conducive to your loan to buy a car and house.