General Projects: Agricultural machinery sales;Agricultural machinery manufacturing; Agricultural machinery rental; Agricultural machinery services; Machinery and equipment sales; Mechanical equipment research and development; Purchase of agricultural production materials、 use; Agricultural professions and auxiliary activities; Machinery and equipment rental; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; electronic、 Mechanical equipment maintenance( Excluding special equipment); Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Special equipment manufacturing( Excluding licensed professional equipment manufacturing); Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; General equipment manufacturing( Excluding special equipment manufacturing); Import and export of goods; Technology import and export; Import and export agent; Food import and export。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)( No investment《 Negative List for Foreign Investment Access》 Areas where foreign investment is prohibited)。