Food sales (only sales of prepackaged food); Internet sales (except for the sale of goods requiring licenses); Internet sales of food (only sales of prepackaged food); food import and export; retail of aquatic products; wholesale of aquatic products; acquisition of aquatic products; production, sales, processing, transportation, storage and other related services of agricultural products; sales of agricultural and sideline products; acquisition of primary agricultural products; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; technology import and export; import and export agency; import and export of goods; sales of toys, animation and entertainment supplies; crafts Retail of fine arts and collectibles (except ivory and its products); retail of stationery; wholesale of stationery; sales of daily necessities; catering management; sales of daily glass products; brand management; sales of electronic products; retail of daily household appliances; sales of household appliances; sales of aquatic seedlings; food License projects for primary processing of agricultural products: condiment production; food production; food sales; food Internet sales; catering services; small catering; halal food operations; Internet information services; Internet live broadcast technical services; Internet sales of publications; aquaculture; aquatic seed production