There are many channels for inquiring credit card credit limit, as follows:
1. Log in to Personal Online Banking of Postal Savings Bank-Credit Card-My Credit Card-Account Inquiry;
2. Log in to "Postal Savings Bank" Mobile Banking-Credit Card-My Credit Card;
3. Log in to the "Postal Savings Credit Card" mobile APP- Card Manager-Account Inquiry;
4. Log in to WeChat official account "Postal Savings Bank Credit Card"-Ding Account-My Account.