Why is the Bohai Bank bank card number 26 digits?

The reason why the Bohai Bank bank card number is 26 digits is as follows.

1. It was gradually formed due to the development of bank card business and changes in demand.

2. On the basis of the traditional 19-digit bank card number, due to the continuous innovation and development of financial services, more digits are needed to meet business needs, so the number of digits in bank card numbers has also increased accordingly.