Huaian Ou Yi may make money in the following ways: 1. Acting sales: to become an agent of well-known brands, to act as an agent for their products or services, and to profit from them. 2. Advertising: Advertise on your own platform or website to attract advertisers to pay. 3. E-commerce sales: selling goods or services on your own e-commerce platform. 4. Data transaction: collecting and selling user data. 5. Financial services: Providing financial services, such as wealth management and investment consulting. 6. Software development and sales: develop software and sell it to users. 7. Portal website: provides network services and content, which is realized through advertisements. 8. Game development and sales: develop games and sell them to users. 9. Education and training: provide education and training services and charge students tuition fees. The above are just some possible directions, and we need to formulate revenue strategies according to the specific situation of Huai 'an and Ou Yi.