Just fill in "None".

You need to apply for an alias. The application method is as follows:

1. After logging in to online banking, select Personalized Settings, where the bank card alias is set.

2. Enter the bank card alias in the alias option box.

Set your favorite alias, which is easy to remember and safe. When you log in to online banking in the future, you only need to enter the alias to log in, and you can modify it at any time.

3. Alias ??When logging into the bank online, you do not need to enter more than a dozen complicated card numbers or your ID number. You only need to enter the bank card alias and password you set yourself to log in.