General Projects: Animal Husbandry Machinery Manufacturing; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Agricultural machinery rental; Machinery and equipment rental; Livestock farming professions and auxiliary activities; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Livestock machinery sales; Mechanical parts、 Parts Sales; Sales of experimental analysis instruments; Machinery and equipment sales; Disinfectant sales( No hazardous chemicals); Sales of sanitary products and disposable medical supplies; Sales of labor protection products; Glass instrument sales; Sales of Class I medical devices; Sales of Class II medical devices; Metal material sales; Manufacturing of special equipment for environmental protection; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Agricultural machinery sales; Sales of teaching equipment; Weighing equipment sales;Sales of electrical instruments and meters; Instrument sales; Electronics sales; Sales of smart instruments; Sales of daily chemical products; Livestock and fishery feed sales; Feed additive sales; Cement product sales; Import and export of goods; Technology import and export; Import and export agent。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)