It must be. I tell you, no matter which profit organization cashier wants to say credit card, but you must remember that under normal circumstances, any transaction spread exceeds the credit card charge, the hospital will definitely support credit card, with 100% certainty. If the cashier says that the mobile phone is broken or deliberately asks you to give cash, you can say that there is no cash. The other party immediately tells you that the machine is normal again. You know, the competition in hospitals is very fierce. Theoretically, there are no hospitals and clinics that refuse to swipe credit cards, because medical institutions have discounts on swiping credit cards. Even if fees are unified, competition among banks cannot stop, and banks will pay dividends when they settle accounts. Refusing to swipe a credit card is basically the cashier's initiative. When you give cash, the cashier may secretly swipe his or her own or relative's credit card, but not if it is indicated on the invoice. I've seen through the cashier.