Business scope: Sales of daily chemical products; Sales of special chemical products (excluding dangerous chemicals); Sales of food additives; Technical services, technical development, technical consultation, technical exchange, technical transfer and technical promotion; Retail of hardware products; Sales of building materials; Sales of furniture; Sales of luggage; Retail of clothing and accessories; Retail of jewelry; Retail of cosmetics; Sales of outdoor products; Sales of toys; Retail of shoes and hats; Sales of daily necessities; Sales of household appliances; Sales of office supplies; Sales of household items; Sales of electronic products; Sales of mechanical equipment; Retail of computer software and hardware and auxiliary equipment; Sales of horticultural products; Sales of software; Sales agency; Sales of metal materials; Internet sales (excluding sales of goods requiring licenses); Information consulting services (excluding information consulting services requiring licenses); Marketing planning; Social and economic consulting services. (Except for projects that must be approved by law, business operations are conducted independently in accordance with the business license. )