Core Viewpoint - Guangbai Co., Ltd. (002187) primarily engages in retail business, including department stores, supermarkets, and electronics, along with online sales and the operation of commercial complexes and shopping centers [1] Group 1 - The company's main business includes offline and online sales of various product lines such as department store goods, groceries, and electronics [1] - The company also operates commercial complexes and shopping centers as part of its business model [1]