To add a credit card to Fujian Rural Credit Union, you can operate it on the client. The specific steps are as follows:

1. Open the Rural Commercial Bank client. The user name is automatically filled in by the software. You only need to fill it in. Just your password.

2. Click to log in. After logging in, select Mobile Banking in the lower left corner.

3. There is an account management option in the mobile banking interface, click to enter.

4. Enter the account management interface and select to add an additional registered account.

5. Enter the additional registration account interface, enter the card number and your password to add successfully.

Fujian Rural Credit Cooperatives Union was opened on July 29, 2005. It is a provincial-level enterprise jointly composed of various rural credit cooperatives and rural commercial banks in Fujian Province with independent corporate legal personality. The financial institution is a specialized agency of the provincial government that manages the rural credit cooperative system. It is responsible for the management, guidance, coordination and service functions of rural credit cooperatives and rural commercial banks in the province.