Research and development of health food and transfer of technological achievements, production and sales of health food and food. Licensed items: production of formulas for special medical purposes; sales of formulas for special medical purposes; import and export of goods; import and export of technology; import and export agency; import and export of food; production of food additives; production of infant formula; sales of infant formula milk powder; general alcohol business items: sales of food additives; health consulting services (excluding diagnostic and treatment services); conference and exhibition services; purchase of primary agricultural products; edible agricultural products Wholesale; retail sales of edible agricultural products; primary processing of edible agricultural products; production, sales, processing, transportation, storage and other related services of agricultural products; retail sales of cosmetics; wholesale of cosmetics; Internet sales (except for the sale of goods that require a license); Internet sales of food (only sales of prepackaged food); sales of tea sets; business of traditional spice products; sales of electronic products; sales of daily groceries; sales of daily necessities; sales of daily chemical products Sales of daily necessities; wholesale of textiles, clothing and household products; retail of clothing and apparel; sales of leather products; sales of luggage; retail of jewelry; sales of new energy vehicles; sales of automobiles; sales of automotive decorative supplies; sales of knitted textiles and raw materials; retail of stationery; retail of sporting goods and equipment; retail of daily household appliances; sales of household appliances; sales of gas, liquid separation and purification equipment; sales of smart home consumer equipment sales; sales of professional machinery for agriculture, forestry, animal husbandry, sideline and fishery; sales of intelligent vehicle-mounted equipment; retail of hardware products; wholesale of hardware products; marketing planning; sales of chemical products (excluding licensed chemical products); business training (excluding educational training, vocational skills training and other training that require a license); sales of Class I medical devices; production of Class I medical devices; leasing of Class I medical devices; sales of Class II medical devices