Licensed items: Import and export agent; Technology import and export; Import and export of goods (projects that need to be approved according to law can only be operated after being approved by relevant departments, and the specific business items shall be subject to the approval results) General items: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Installation and maintenance of agricultural, forestry, animal husbandry, sideline fishery professional machinery; Sales of specialized machinery for agriculture, forestry, animal husbandry, sideline and fishery; Wholesale of hardware products; Park management services; Agricultural and horticultural services; Planting of horticultural products; Agricultural professional and auxiliary activities; Crop seed management (only for packaged seeds that are no longer repackaged); Sales of agricultural and sideline products; Internet sales (except for the sale of commodities that need permission) (except for projects that need approval according to law, independently carry out business activities according to law with the business license)