The Agricultural Bank of China China Southern Airlines co-branded credit card is bound to the China Southern Airlines Sky Pearl account. You can follow the steps below:

1. Log in to the China Southern Airlines official website or China Southern Airlines mobile app and enter the China Southern Airlines Sky Pearl account.

2. In the account settings or member center and other related options, find the option to bind or associate with the credit card.

3. Provide the Agricultural Bank of China and China Southern Airlines co-branded credit card information, including card number, cardholder name, etc.

4. Complete the binding process according to the guidelines of the website or App.