Zhongrunduo is a securities company, and its profits mainly rely on the following aspects: 1. Commission income: As a securities company, Zhongrunduo collects commission fees generated from customer transactions by providing services such as securities trading and stock trading.

2. Net interest income: Zhongrunduo can provide financial support to customers by providing services such as margin trading and securities lending.

In this process, customers need to pay interest fees, from which Zhongrunduo can obtain part of the interest income.

3. Investment banking business: As a securities company, Zhongrunduo can also provide investment banking services, such as underwriting stocks and bond issuances.

Through these businesses, Zhongrunduo can obtain income such as underwriting fees or consulting fees.

4. Asset management income: Zhongrunduo can provide asset management services and obtain income by charging fund management fees.

It should be noted that the above only lists some main profit methods. Zhongrunduo’s specific profit situation may also be affected by market conditions, transaction volume, competition and other factors.