Hefei Department Store Group Co., Ltd. (hereinafter referred to as "Baida group") is a state-owned enterprise in Hefei city. Its predecessor is Hefei Department store. It was built and opened in August 1959 and restructured in 1993. In 1996, a share of "Hefei Department Store" was listed on the main board of Shenzhen stock exchange. It is the first retail listed company in Anhui Province. After 61 years of innovation and reform, Hefei top 100 group has developed from a single department store to the largest comprehensive business circulation enterprise group in Anhui Province. At present, the industry of Hefei top 100 group covers retail and agricultural products circulation. It has 50 subsidiaries and 10 joint-stock companies. It has nearly 300 chain stores, including 26 department stores, 194 hejiafu supermarkets, 26 top 100 electrical appliances stores, 22 top 100 e-commerce cross-border direct sales centers, 5 large agricultural products wholesale markets, 1 processing and distribution center, and 20 standardized vegetable markets Business outlets, brand distribution agents covering more than 8000 stores, chain and wholesale distribution agencies throughout Anhui 14 cities. At the same time, it has participated in Huishang bank, Hefei Science and technology rural commercial bank and other financial enterprises, expanded small loan business, set foot in the field of e-commerce and cross-border direct sales, operated Hefei Airport entry port, and formed an industrial system with multiple formats, all categories, all channels, online and offline integration, and the combination of domestic trade and foreign trade.