Taking Great Wall Securities as an example, the specific steps are as follows:

1. Open the Bonfire trading software of Great Wall Securities, enter the account number and password, and then click the login button.

2. After successfully logging into the trading software, directly select the following query options.

3. Next, select the submenu delivery form in the query.

4. At this time, the invoice query interface appears on the right, and you can select the date to query.

5. After the delivery note date is confirmed, directly click the query button next to it.

6. In this way, you can query the securities fund account.