VISA is universal and VISA credit cards can be used abroad. \x0d\Suggestions for swiping cards abroad:\x0d\1) When swiping cards abroad, if there is a UnionPay logo, try to ask the merchant to use a UnionPay card swiping machine. If not, choose VISA;\x0d\2) Before going abroad, you can call the credit card center Switch to manual and tell the customer service that you will have a foreign credit card. Firstly, you can report it to avoid receiving a manual call from China Merchants Bank to confirm whether it is a personal transaction when you swipe a card abroad, and waste international roaming mobile phone fees. Secondly, you can apply for a temporary quota to cope with overseas transactions. Higher consumption amount requirements when swiping cards.