Metro Subway ticket via cell phone and RFID
People in Guangzhou, China now are able to use their cell phones as subway passes, thanks to RFID technology. You can recharge tokens over the air.

Via 163.com.
People in Guangzhou, China now are able to use their cell phones as subway passes, thanks to RFID technology. You can recharge tokens over the air.

Via 163.com.
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