Quantgroup Holding Limited engages in the operation of online marketplaces and related digital services, focusing on consumer e-commerce, marketplace supply ecosystem support, and automotive retail online-to-offline platforms. The company utilizes its Yangxiaomie consumer e-commerce platform to connect merchandise suppliers, third-party operators, and end customers, offering a broad range of retail goods including consumer electronics, food and beverages, home appliances, cosmetics, jewelry, clothing, and personal care products, alongside targeted advertising services and other marketplace enablement offerings. It also operates an automobile retail O2O platform, Consumption Guide, which attracts online traffic for vehicle purchases at partner retailers’ physical locations and supports online-to-offline car sales, complemented by services that facilitate online advertising placement and matched financial-institution services. Geographically, Quantgroup operates primarily within China, leveraging its Beijing-based operations and broader mainland China network to support marketplace activities, digital marketing initiatives, commodity-trading empowerment, and related technology services. The company was founded in 2014 and is headquartered in Beijing, China, with corporate presence listed on the Hong Kong Stock Exchange under the ticker 2685.HK. Its corporate structure includes subsidiaries engaged in digital marketing, data-driven commerce enablement, and technology development, with ongoing strategic emphasis on expanding its platform ecosystem, strengthening advertiser and merchant partnerships, and scaling its O2O automotive commerce capabilities. Quantgroup’s latest major changes include leadership transitions and governance updates in 2026, the appointment of a chief scientist and the executive reshuffling to align with its expanded research and development roadmap, as well as reporting of 2025 annual results reflecting revenue growth and profitability trajectory. The company continues to pursue partnerships and strategic alliances to enhance its marketplace reach, digital marketing capabilities, and financial-institution services, while pursuing operational enhancements and potential future acquisitions or reorganizations to support its growth strategy.