9F Inc. and its subsidiaries operate an internet securities service platform in China, providing various products and services such as online lending, payment facilitation, wealth management, revolving and non-revolving loans to borrowers, and traffic referral services. They also offer value-added services including credit history search, debt consolidation, user referral services, and technology empowerment services to banking, automobile, securities investment, and insurance industries. Additionally, the company engages in e-commerce business, providing various merchandise categories.