The bank’s better credit cards include Dingzhi Platinum Credit Card, Zodiac Credit Card, and Youth Card.

1. Dingzhi Platinum Credit Card: It is a credit platinum card designed according to MasterCard standards. It is mainly targeted at middle and high-income people in Chinese cities. It can provide a higher credit limit and meet the high consumption service needs of users.

2. Zodiac credit card: It is a credit card with zodiac stamps as its exterior pattern. It has functions such as consumption, cash withdrawal, installment, interest-free period, etc. It can also use electronic cash functions.

3. Youth Card: It is a financial IC credit card with the theme of "Imagine Youth" of Postal Savings Bank. It can accumulate double points when making quick purchases online, as well as transaction installments and bills. 10% discount on installment handling fees and other preferential services.