1. Log in to Bank of Communications official website or use the mobile client of Bank of Communications to enter the "My Account" or "Fund Management" page. Locate the special current balance account you want to use, and then click View Details.
2. On the account information page, find the column of "Available Balance" or "Available Funds", which shows the balance of your current special current account.
3. If you need to use the balance to pay, you can click the "Withdraw" or "Transfer" button and enter the withdrawal amount or transfer information according to the prompt to withdraw or transfer money.
4. If you need to query the balance details, you can click "View Account Details" or "Account Details" to view the account balance change record.