Technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; Biochemical product technology research and development; Medical research and experimental development; Natural science research and experimental development; Food additive sales; Feed additive sales; Animal husbandry and fishery feed sales; Edible agricultural products wholesale; Edible agricultural products retail; Chinese herbal medicine acquisition; First-class medical apparatus sales; Second-class medical apparatus sales; Personal hygiene products sales; Cosmetics wholesale; Cosmetics retail; Chemical product sales (excluding licensed chemical products); Import and export of goods; Technology import and export; Import and export agency; Domestic trade agency; Internet sales (except sales needs) Licensed goods). (In addition to the projects that are subject to approval according to law, the business activities are carried out independently according to the law with the business license) Licensed items: Inspection and testing services. (Projects that are subject to approval according to law can only carry out business activities after being approved by the relevant departments. The specific business projects are subject to the approval documents or licenses of the relevant departments