yes. Credit card is a kind of card provided by the bank to users, which does not need cash when paying, as long as it can be repaid on the specified date. My boyfriend can buy me gold by swiping a credit card, which is a normal gift-giving behavior between male and female friends. Gold is a precious metal. It is extremely malleable and chemically stable, and can be used in industries such as electric power and space, and can also be used to make money and jewelry.