Beginning of CCB card number: CCB Dragon Card Debit Card begins with 62 1700. Starting from 436742, China Construction Bank's visa long debit card. At the beginning of 436745, China Construction Bank visa Longka. 622280 is the debit card of Alipay Longka of China Construction Bank. For example, the card number is 4367 2222 3333 4444 555, the first four digits are the name code of the bank, the last four digits are the purpose of the card, the activation time card in the middle four digits, the location of the code branch in the last four digits, and the last three digits are the user's personal code. The card number of CCB savings card (debit card) is 19 digits, and the card numbers of credit card and wealth management card are 16 digits. Generally, UnionPay cards start with 6, cards with visa logo start with 4, cards with master logo start with 5, and cards with China Construction Bank logo start with 3.

1. The first number of bank cards with the same logo is the same. For example, China Merchants Bank UnionPay card starts with 62258, visa card starts with 4392, master card starts with 5 186, and JCB card starts with 3568. The debit card and credit card of another bank usually have different numbers. Take China Construction Bank as an example. The initials of debit cards are 4367 with 19 digits, while the initials of visa credit cards are 4367 with 16 digits. China Construction Bank Wealth Card Wealth Card is one of the series of Dragon Card Debit Cards issued by China Construction Bank for high-end customers. The card number is 16 digits, the card face is black, and the word "Fuka" is printed on the front with a blue diamond pattern. Wealth card has many functions, such as cash deposit and withdrawal, payment and settlement, transfer and exchange, account management and so on. Cardholders can enjoy preferential financial services at our outlets, exclusive investment and wealth management services at wealth management centers or private banks, and enjoy the corresponding non-financial services of our bank with their cards. At present, the same customer can only hold one wealth card MasterCard.

2. China Construction Bank Private Bank Card Private Bank Card is one of the series of Dragon Card Debit Cards issued by China Construction Bank for high-end customers. The card number is 16 digits, and the words "private bank card" are printed on the card surface, and the diamond pattern is gold. Personal bank card has many functions, such as cash deposit and withdrawal, payment and settlement, transfer and exchange, account management and so on. Cardholders can enjoy preferential financial services at our outlets, exclusive investment and wealth management services at wealth management centers or private banks, and can handle non-financial business with their cards. At present, the same customer can only hold a personal bank card MasterCard, but not a wealth card MasterCard at the same time. CCB's personal housing loan business mainly includes self-operated personal housing loans, that is, personal housing mortgage loans (including personal first-hand housing loans, personal re-trading loans, housing loans, that is, second-hand housing loans, personal commercial housing loans, personal housing mortgage loans, etc. ); Provident fund personal housing loans and personal housing portfolio loans.