Production and processing of veterinary drugs, forage oblique drug additives, mushrooms, feed, [compound feed additives, disinfectants, plant pest bacteria inhibitors, plant brake resistance agents (except for chemicals, flammable, easy to strengthen, easy to produce poisons], sales of the company's own products, veterinary drug preparations, veterinary raw oblique drugs, sales of pharmaceutical intermediates, research and development and technology promotion of veterinary drugs, import and export of goods and technology (except for goods and technology imports and exports prohibited by the state or involved in administrative approval). (Projects approved by paper in accordance with the law can only carry out business activities after approval by the relevant departments)