Call the bank’s official customer service hotline to inquire. You can also call the bank’s official customer service hotline. For example, CCB’s 24-hour service hotline number is 95533. You can also inquire according to the voice prompts.

The bank account opening bank refers to the bank branch where the customer handles the account opening procedures.

In layman’s terms, it is the bank where the customer initially applied for a passbook or bank card, usually a branch.

Generally speaking, customers can call the customer service number of the bank that handles the business, or go to any branch of the bank that handles the business to check the bank where their bank card or passbook is opened.