The cardholder of the main credit card can apply for a supplementary card for the immediate family members (parents, spouses or children), and the domestic applicant must be 14 years old (the overseas applicant must be 18 years old). You can hold your own primary card and someone else's secondary card at the same time.

Except for the secondary card of the study abroad credit card, the other secondary cards must be the same as the main card; The supplementary card shares the credit line with the main card, and the repayment and points are included in the main card account.

The rights and obligations of the supplementary card are basically the same as those of the main card, and the supplementary card can enjoy the same preferential policy of annual fee as the main card. For example, if the main card is swiped six times, the annual fee of the main card can be reduced.

After the supplementary card is issued, it will be sent according to the address of the main cardholder. Please ensure that the address of the main cardholder is valid before issuing the card.

The secondary cards can share the credit line of the primary card (the primary card can set the credit line of the secondary card), and the accounts will be listed on the statement of the primary cardholder, and the primary cardholder will jointly pay for the accounts.

When the credit of the main card runs out, the secondary card cannot be used.