Shenzhen Tong
Smart card
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The Shenzhen Tong is a reusable contactless stored value smartcard used for electronic payments in public transportation and some other areas in Shenzhen city, Guangdong Province, People's Republic of China. Wikipedia
Auto recharge: Automatic Add Value Service
Technology: FeliCa (until December, 2007 except Hu Tong Xing); TimeCOSFLY; RFID-SIM (mobile Shenzhen Tong);