When applying for a credit card, ICBC should choose a suitable credit card according to the applicant's needs. ICBC credit cards are divided into: Peony Platinum Credit Card, Peony Quasi-credit Card, Peony RMB Credit Card, Peony Dual-currency Credit Card, Peony Dual-currency Credit Card, Peony Dual-currency Credit Card, China Red Charity Credit Card, Happy "Pig" Fu Peony Credit Card, Peony Sports Card (Dream Series, Power Series), Peony Food Card and other series 1, if 2. If you want a co-branded card, I suggest you use Peony Zhong You dual-currency credit card to refuel in PetroChina. 3. If you often go abroad, travel, fly, stay in hotels, etc. , it is recommended to use "Peony Dual Currency Credit Card (American Express brand)" credit card. 4. If you want a beautiful card, it is recommended to use Happy Pig Fu Peony Credit Card, Peony Sports Card (Dream Series, Power Series), Peony Food Card and other series. 5. If you want to brush your love, it is recommended to use China Red Charity Credit Card. Every card needs a corresponding discount. What do you value more? Just handle the corresponding card.