Shenzhen tong combines the functions of mobile communication card and shenzhen tong card into one, making the mobile phone a multi-application carrier for communication and electronic wallet. Users can directly brush their mobile phones to take buses, subways and taxis, or brush their mobile phones in supported convenience stores, shopping malls, restaurants and supermarkets, which is convenient, safe and fast; Mobile phone shenzhen tong recharge is more convenient than ordinary shenzhen tong card, which supports air recharge function and can be recharged on demand; You can also view the current balance and transaction records at any time through the mobile phone menu.