The credit limit of the supplementary card is determined by the main card, and the holder of the supplementary card has no right to apply for adjusting the credit limit. If the owner of the primary card has limited the credit limit of the secondary card, a temporary credit limit will be added to the primary card, and the secondary card will not be promoted. If the primary card is not restricted separately, the secondary card will be upgraded accordingly. \x0d\x0d\ Application conditions for supplementary cards of China Merchants Bank: \ x0d \ As long as your spouse, parents and children (must be 18 years old or older) can apply for supplementary cards, supplementary cards can share the credit limit of the main card, and the accounts are uniformly listed on your statement, so you can pay the accounts together. \x0d\ Precautions for applying for supplementary card of China Merchants Bank: \x0d\ Applicants can apply for both main card and supplementary card. If you apply for a supplementary card separately, the cardholder must have a supplementary card. \x0d\ Supplementary credit card applicants must be at least 18 years old, and the parents, children or spouses of the main cardholder \x0d\ belong to the main card. Supplementary cards share a credit card limit, and the consumption amount will be merged into the bill of the main cardholder. \ x0d \ x0d \ Any unit that opens a basic deposit account in a domestic financial institution may apply for a unit card from the card issuer with the supporting documents such as the basic deposit account account opening permit issued by the People's Bank of China. The qualification of the cardholder of the unit card shall be designated and revoked by the unit in writing. The applicant shall bear all debts arising from the unit card according to law. \x0d\ When applying for a credit card for the first time, the applicant shall fill in the application form correctly, completely and truthfully according to the regulations of the card issuer, submit the relevant supporting documents required by the card issuer, and agree that the card issuer can inquire about the credit status of the applicant from any relevant department, unit or individual, and save and use relevant materials.