First, you go to the aunt in the reading room to recharge, and the minimum is 10 yuan, which seems to be 1 yuan an hour, and then you can swipe your card in. After turning on the phone, enter your reader number and password, and the password can be changed. Then you can log in. The internet speed is not bad Swipe your card when you get off the plane, so that you can see your information. It seems that a credit card reader is different from a credit card reader. It slipped my mind.