When a customer applies for the first time, it depends on whether the customer provides supplementary information (proof of financial resources). If the customer does not provide supplementary information, it needs to use the card for more than three months. If supplementary information is submitted, there is no time limit for using the card.

The second (or more) application of the customer to increase the quota depends on whether the customer provides supplementary information (proof of financial resources). If supplementary information is not provided, the customer must meet the condition of six months after the first successful application for quota increase; If supplementary information is submitted, there is no time limit of more than 6 months between promotion applications.

There are generally two authentication methods: password authentication and identity authentication, in which identity authentication plays the role of "real name" and password authentication is the basis for users to withdraw cash. Some websites only classify identity card authentication as? Real name recognition

Bank card authentication is conducive to determining identity, ensuring the information security of cardholders, facilitating the development of online shopping malls and preventing some lawless elements from deceiving consumers online.