The bank card beginning with 6227 is China Construction Bank. For example, the starting number of China Construction Bank's Longka savings card is 6227, and the starting number of general construction bank is 622700. There are many kinds of dragon cards of China Construction Bank:

For example, Longka Campus Card, China Eastern Airlines Longka, Shanghai Volkswagen Longka, Longka Business Card and Longka Automobile Card. In addition, many credit cards launched by CCB are also named after Longka. So how to distinguish the CCB Dragon Card Savings Card from the CCB Dragon Card at the beginning of 6227 is also very simple. The card number of the savings card is 19, and that of the credit card is 16.

Other cards starting with 6222 or 95588 are ICBC cards, and those starting with 6228 or 95599 are Agricultural Bank cards.