For example, PayPal, EntroPay, Neteller, etc. Users can register accounts on these platforms and bind their bank cards or credit cards to them to obtain a virtual credit card. These virtual credit cards often have characteristics such as single limit and validity period, which can help users better control their consumption in online shopping and other scenarios. When using this virtual credit card, you need to pay attention to protecting personal information and payment security. Choose a trustworthy third-party organization, record your account number and password, and check consumption records in a timely manner to avoid unnecessary losses.