Quantgroup Holding Limited, together with its subsidiaries, operates online marketplaces in the People's Republic of China. The company offers Yangxiaomie, a consumer e-commerce platform that connects third-party marketplace suppliers with users across a range of retail categories, including consumer electronics, food and beverages, home appliances, cosmetics, jewelry, clothing, and personal daily care. It also provides Consumption Guide, a retail online-to-offline platform for automobile retailers that converts online traffic into offline showroom purchases and supports online automobile transactions. In addition, the company provides advertisement placement services. Quantgroup Holding Limited was founded in 2014 and is headquartered in Beijing, China.