Application processing:
1. Where 18 years old (inclusive) -65 years old (inclusive), with full capacity for civil conduct and good credit status, you can apply for a personal master card from the card issuer with your valid identity documents and related materials;
2. Supplementary cards can also be applied for natural persons with full capacity for civil conduct or natural persons with limited capacity for civil conduct who meet the conditions for issuing cards;
3. The cardholder of the primary card may apply for adjustment, suspension or cancellation of the use of the secondary card (except for electronic cash transactions);
4. The cardholder of the primary card shall bear all debts under the primary card and the secondary card.