Accommodation services; real estate development and operation; catering services; food sales; food production; non-coal mine mineral resource extraction; beverage production; production of plastic packaging containers and tool products for food; General items of pharmaceutical Internet information services: technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; property management; elderly care services; real estate evaluation; catering management; retail of edible agricultural products; wholesale of edible agricultural products; purchase of primary agricultural products ; Initial processing of edible agricultural products; conference and exhibition services; organization of cultural and artistic exchange activities; corporate image planning; market research (excluding foreign-related investigations); sales of machinery and equipment; sales of electronic products; sales of instruments and meters; sales of daily necessities; sales of plastic packaging containers and tools for food; management of tourist attractions; food import and export; technical consulting services for artificial intelligence public service platforms; information consulting services (excluding licensing information consulting services); digital advertising production ; Advertising design, agency; Advertising release; Personal hygiene product sales; Tourism development project planning consulting; Health food (pre-packaged) sales; Domestic trade agency; Sales agency; Marketing planning; Housing leasing; Non-residential real estate leasing; Investment activities with own funds; Real estate Chinese herbal medicine (excluding Chinese herbal pieces) purchase and sale; Disinfectant sales (excluding hazardous chemicals); Sales of sanitary products and disposable medical supplies; Retail sales of sporting goods and equipment Sales of electrical accessories; sales of communication equipment; wholesale of daily necessities; sales of daily necessities; sales of special labor protection products; wholesale of cosmetics; retail sales of cosmetics; sales of daily chemical products; sales of needles and textiles; sales of labor protection products; retail of daily household appliances; sales of first-class medical devices; health consulting services (excluding diagnostic and treatment services); sales of infant formula milk powder and other infant formula foods; sales of formula foods for special medical purposes; sales of second-class medical devices