100 yuan. According to the credit card inquiry website, the maximum card for the regular card is RMB 100, with no annual fee in the first year, and no annual fee for swiping the card 5 times in the year. The maximum card for gold and titanium cards is RMB 360, with no annual fee for the first year, and no annual fee for swiping the card 5 times in the year. No annual fee, platinum card 800 yuan, high-end card 3600 yuan, top card 8800 yuan, theme card up to 280 yuan. According to Article 7 of the "Regulations on the Supervision and Administration of Credit Card Business of Commercial Banks", credit cards refer to various media that record cardholder account information, have bank credit limits and overdraft functions, and provide cardholders with relevant banking services. According to relevant Chinese laws (Interpretation of the Standing Committee of the National People's Congress on Relevant Credit Card Regulations) A credit card refers to a credit card issued by a commercial bank or other financial institution that has all or part of the functions of consumer payment, credit loan, transfer settlement, cash deposit and withdrawal, etc. of electronic payment cards.