When the official card of CCB was first introduced, it was handled for civil servants, so most people mistakenly thought it was a civil servant card. It can be divided into two types: gold card and ordinary card. During the validity period of the card (3 years), the official card of CCB is free of annual fee and cash withdrawal fee for over-payment at the counter, but the official card is not a wealth management card, so it is impossible to swipe the card at the queuing machine of CCB to get the priority number for business. Civil servant cards can give priority to online banking.