Traditional Chinese medicine health care services (non-medical); health care services (non-medical); sales of health food (pre-packaged); sales of daily chemical products; sales of personal hygiene products; sales of gifts and flowers; retail of arts and crafts and collectibles (except ivory and its products); sales of arts and crafts and ceremonial items (except ivory and its products); retail of jewelry; wholesale of jewelry; Internet sales of food (Only sales of prepackaged food); retail of edible agricultural products; wholesale of edible agricultural products; sales of formula foods for special medical purposes; food sales (only sales of prepackaged foods); research and development of household appliances; manufacturing of household appliances; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; technology import and export; import and export of goods; health consulting services (excluding diagnostic and treatment services); sanitary products and sales of disposable medical supplies; Internet sales (except for sales of goods requiring licenses); sales of special labor protection supplies; sales of plastic products; manufacturing of plastic products; sales of daily groceries; sales of daily necessities; manufacturing of special equipment for the production of daily necessities; manufacturing of special equipment for daily chemicals; sales of labor protection products; manufacturing of transformers, rectifiers and inductors; retail of daily household appliances; micro motors and components Sales; manufacturing of micro motors and components; manufacturing of power electronic components; manufacturing of special electronic equipment; manufacturing of electronic components; sales of electronic products; retail of electronic components; manufacturing of non-electric household appliances; sales of household appliance spare parts; sales of household appliances; household appliance installation services; sales of second-class medical devices; engineering and technology research and experimental development; second-class medical device production; import and export agents;