Business includes: General items: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Internet sales (excluding the sale of goods requiring permits); Retail of sports goods and equipment; Retail of stationery supplies; Wholesale of pet food and supplies; Sales of toys, anime, and amusement goods; Sale of eyewear (excluding contact lenses); Sale of garment accessories; Sale of needle textiles and raw materials; Sale of hair care accessories; Sale of automotive decoration supplies; Sale of wooden toys; Sale of toys; Sale of daily necessities; Sale of industrial textile finished products; Sale of horticultural products; Sale of maternal and child care supplies; Sale of IoT devices; Sale of metal tools; Sale of molds; Sale of cloud computing equipment; Sales agency; Manufacturing of jewelry and accessories; Domestic trade agency; Network technical services; IoT technical services; Office services; Sale of electronic products