1. Call your account manager to ask.

2. Bring your ID card to the sales department for enquiry.

3. Call the customer service phone of the securities account.

Securities fund account is the transaction settlement fund data managed by customers for securities trading. The management account is a virtual account and does not store real funds. As the mapping of the customer's securities fund subsidiary ledger, the management account reflects the change details of the investor's securities transaction settlement fund balance and records the corresponding relationship between the customer's bank settlement account and the customer's securities fund subsidiary ledger. Provide investors with a channel to inquire about the details of changes in management accounts.