1, counter opening: Cardholders can bring their valid identity documents and credit cards to the counter of any business branch of a nearby bank to apply for opening a credit card limit.

2. Telephone opening: The cardholder can call the bank's customer service hotline and open the credit card phone according to the voice prompt.

3. Opening of official website: Log in to the bank official website, and after entering official website, click the card opening activation in the credit card to open the card according to the credit limit.

4.app opening: Log in to the Pocket Banking app, click the card in the credit card, and open the credit card limit.