There are various types of bank cards in China Construction Bank. The starting code of ordinary savings card is 4367 or 6227, while that of silver card is 4213, and that of gold card and platinum card is 434. The card number has a unique structure. The first four digits are the bank code, the next four digits represent the purpose of the card, the middle four digits are the opening date, then the branch code, and the last three digits are the individual user code.

as a large state-owned bank, CCB was established in 1954 and headquartered in Beijing Financial Street, providing corporate banking, personal banking and treasury services. It has branches all over the world, including subsidiaries in many fields, such as funds, leasing, trust and insurance, to provide customers with all-round financial services.

CCB covers a wide range of businesses, including credit loans, savings deposits, foreign exchange business, credit card services and various types of housing loans. For the first home loan, the minimum down payment ratio is 3%, and the interest rate concessions are adjusted according to personal credit and repayment ability. In addition, CCB has a wide variety of credit cards, such as Dragon Card, Business Card, etc., to meet the needs of different customers.

For cross-border financial needs, CCB also provides Silver Star International Express remittance service, which is convenient for individuals to make overseas foreign exchange remittances or receive money. The above information comes from the entry of China Construction Bank in Baidu Encyclopedia.