How to check the bank card opening bank and the joint bank number?

Taking China Construction Bank as an example, the specific methods for inquiring the joint line number code are as follows:

1. WeChat official account inquiry.

(1) Pay attention to the official WeChat account of China Construction Bank.

(2) Click "Account/Integral Inquiry" in the navigation bar "Microfinance".

(3) Binding personal bank cards.

(4) After the binding is successful, click "Account/Integral Query" in the navigation bar "Microfinance" again.

(5) Click "Query Bank" to view the relevant bank numbers.

2. SMS query.

Users can edit the short message "Inquiry Bank+Complete Account Number" to 95533 for inquiry.

3. Customer service hotline inquiry.

Users can call the customer service hotline of China Construction Bank at 95533 to enter the manual service for inquiry.

Extended information bank card serial number refers to the bank serial number, which is an identification mark of the bank and has uniqueness. Enter the serial number of the bank card and you can find the corresponding bank.

Mainly used for cross-regional payment and settlement business, the usage method is: fill in the company account number and name-correspondent bank number-amount.