In the Computer City, just ask them if they can swipe credit cards. Generally, they can. It depends on how much your configuration costs. There should be a handling fee if it is more than 2,000, and there will be no handling fee if it is more than 4,000. I bought a machine for more than 2,000 yuan, and the handling fee was more than 20 yuan. You can ask for details about the handling fee. I forgot. I bought it in March and assembled it to swipe the card. So I'm sure I can swipe my card.