Users must be at least 18 years old to apply for a credit card. Applicants who do not meet the conditions for applying for ordinary credit cards may apply for supplementary cards through their parents or spouses, and the application for supplementary cards must meet the following conditions:

1, a natural person with complete or limited capacity for civil conduct.

2. At least 13 years old.

3./kloc-Applicants for supplementary cards under the age of 0/6 should provide a copy of the household registration book when applying.