Credit card supplementary card quota adjustment method: You can adjust the self-service quota by logging in to credit card online banking, not only the main card quota, but also the independent supplementary card quota; You can also call the bank's customer service hotline to apply for adjusting the credit line.

The secondary card is relative to the primary card. Every cardholder who opens a master credit card can apply for a supplementary card for other natural persons with full capacity for civil conduct or natural persons with limited capacity for civil conduct who are over 13 years of age (if the applicant for the supplementary card is under 18 years of age, he must obtain the consent of his legal representative).

For more information on how to adjust the supplementary card amount, please visit:/ask/605af71615838308.html? Zd view more content