The card at the beginning of 6227 was issued by CCB. Debit cards and credit cards launched by CCB all start with 6227, in which debit cards are 19 digits and credit cards are 16 digits. Users can determine which bank issued the bank card by its starting number, and also know some basic information of the bank card by its card number. To sum up, users need to keep their bank card numbers well, and don't tell others their card numbers at will to avoid revealing personal information.

China Construction Bank Cardo primary automatic account cancellation?

1. When the CCB card has a balance, the account will be automatically closed. The balance of CCB card needs to be deducted from the management fee and annual fee, and it will be automatically cancelled after three years.

2. When there is no balance in the CCB card, there is no discrepancy record in the CCB card. After this situation is maintained for three years, the account will be automatically cancelled.