1. First, you need to open a CCB account and successfully apply for a bank card.

2. Log in to the official website of the Futures Exchange and find the entrance to bind the bank card.

3. Select the bound bank card, and then fill in the personal information and bank card information.

4. After checking that the bank card information is correct, confirm that the bank card is bound.

5. After the binding is successful, you can deposit and withdraw money.