Which visa or credit card is more convenient to apply for in Singapore and the United States to swipe your card overseas and repay your money back home? What's the difference between dual currency and single currency? thank you China Industrial and Commercial Bank of China American Express Credit Card is recommended. This is the first time that American Express has cooperated with Bank of China. The most famous American Express companies are American Express Traveler's Checks and Baijia Credit Card. Considering that most shops in Singapore can use American Express traveler's checks, I suggest you use them instead of money, which is safe and convenient. There is no difference between using American Express traveler's checks and currency. The only difference is that when using them, you need to sign your name in the lower right corner. American Express traveler's checks can be cashed at Bank of China or Bank of Communications. The minimum denomination is $65,438+00, and the maximum denomination can meet your requirements. If you don't use it up, you can exchange it after returning home, without any handling fee! If you still want to go to the United States, I suggest you apply for ICBC's American Express Credit Card, because American Express Credit Card is easier to use in the United States than VISA or MasterCard, and its influence is the same or even more famous internationally.

PS: My personal experience is that express check is very convenient, and it is free to use in Vietnam, Thailand, Malaysia, Singapore, the United States and Canada. As for the dual-currency card and single-currency card you mentioned, I don't think you should pay too much attention. At present, it is recommended that you apply for a dual-currency card, because spending money can be settled in US dollars and repayment can be made in RMB. In addition, if you stay in the United States for a long time, I suggest you apply for an American Express card.