What are the advantages and disadvantages of UnionPay unbounded card? Unionpay Unbounded Card endows the traditional bank card with a digital form, and meets the diversified payment needs of users such as consumption, cash deposit and withdrawal, transfer, mobile phone flash payment and bar code payment through digital services. Unionpay Unbounded Card is efficient and convenient. Users at home and abroad can quickly apply for, bind and use the card through various channels such as China UnionPay Express APP, commercial bank APP or mobile wallet, so as to optimize the user's card experience and realize the integration of card code. Mobile phone can retrieve unbounded flash payment card and unbounded card QR code with one click, and choose mobile phone flash payment or QR code payment. Unionpay Unbounded Card ensures payment security. Through payment marking, channel encryption, real-time risk control and other comprehensive technical means, the card number, expiration date and other information are fully protected to ensure the safety of users' funds and information. Unionpay Unbounded Card helps cross-industry cooperation and scene interconnection. With the help of Token2.0 digital payment system, users can choose to push digital bank cards to payment scenarios such as e-commerce, public transportation and mobile wallets, support rich exclusive card rights, and build an interconnected digital payment ecosystem.