The Notice on Printing and Distributing the Measures for the Administration of Credit Card Business has corresponding provisions:

Article 33 Any unit that opens a basic account in a financial institution in People's Republic of China (PRC) may apply for a unit card. You can apply for multiple business cards, and the cardholder qualification shall be designated and cancelled in writing by the legal representative of the applicant or his entrusted agent.

Every citizen with full capacity for civil conduct can apply for a personal card. Personal card holders can apply for supplementary cards for their spouses and 18-year-old relatives, and the number of supplementary cards shall not exceed two at most. The holder of the main card has the right to request the cancellation of its supplementary card.

Extended data:

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Relevant provisions of the notice on printing and distributing the Measures for the Administration of Credit Card Business:

Article 44? Although the issuing bank has fulfilled its reasonable obligation of prompt and explanation, but the cardholder has repaid 90% of the total overdraft, and the cardholder claims to pay overdraft interest according to the unpaid amount, the people's court shall support it.

The issuing bank claims that the money returned from criminal cases should be deducted from the arrears in the order of cost, interest and principal according to the agreement in the bank card acquiring contract, and the people's court should support it.

Article 45 A bank shall establish an irregular on-site inspection system for special merchants, focusing on checking whether the use scope, installation address and installation quantity of its bank card acceptance terminal are consistent with the signed agreement.

Baidu Encyclopedia-Notice on Printing and Distributing the Measures for the Administration of Credit Card Business