Supplementary card is a convenience for the relatives or friends of the main cardholder, which can increase the available credit cards or provide additional credit card benefits. If users don't need these extra functions, they can choose not to add cards.

To apply for Ping An Gold Co-branded Card, only the original credit card of the applicant is required. When handling Ping An Bank's credit card, the bank outlets need to fill in the application form and attach the identity certificate, work certificate or financial certificate within the validity period.