Food sales; Internet sales of food; Import and export of goods; Import and export of technology; Purchase of grain; Purchase of primary agricultural products; Retail sale of edible agricultural products; Sale of agricultural by-products; Wholesale of daily necessities; Sale of daily necessities; Information technology consulting services; Sale of electronic products; Retail of computer software, hardware and auxiliary equipment; Wholesale of computer software, hardware and auxiliary equipment; Legal consulting; Consulting and planning services; Food sales (only pre-packaged food is sold); Food import and export; Internet sales; Sale of internet equipment; Internet data services; Sale of feed raw materials; Retail of pet food and supplies; Wholesale of pet food and supplies; Sale of livestock and fishery feed; Sale of pets.