My first industrial and commercial bank card was issued by the school, and mine was blue. Personally, it doesn't matter what color card I take. As long as it can be used, the prominent digital color of industrial and commercial bank cards is gold, that is, gold cards, and the others have no special significance.

Colors of all the following ICBC cards

ICBC's debit cards include Peony Smart Card (white) and Peony Smart E-Times Card (blue). Credit cards include: Peony Platinum Credit Card (black), Peony Credit Card (quasi-credit card), Peony International Credit Card (Visa, MasterCard) and (American Express), Peony PetroChina International Credit Card, Peony Shanghai Airlines International Credit Card, Peony International Credit Card, Peony Gome Credit Card (mostly yellow) and Happy Pig Fu Peony Credit Card (discontinued) {black and white