Does the questioner want to ask "What does Union QuickPass Unbounded Credit Card mean?" Virtual digital credit card product. According to relevant information, "Unbounded Credit Card" is actually a virtual digital credit card product with no physical medium. After the customer applies for it, he will get a string of card numbers, which can then be bound to UnionPay Cloud QuickPass, WeChat, Alipay and other third-party credit cards. Use three-party payment platforms for consumption; many banks have cooperated with China UnionPay to launch unbounded credit cards, such as Industrial and Commercial Bank of China, China Construction Bank, etc. Cloud QuickPass is a payment tool for non-cash mobile transaction settlement. Under the guidance of the People's Bank of China, China UnionPay jointly developed and constructed it with various commercial banks, payment institutions and other industry parties. The mobile payment APP maintained and operated by the same company was officially released on December 11, 2017.