General Projects:Agricultural machinery manufacturing; Agricultural machinery sales; Agricultural machinery rental; Agricultural machinery services; Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Smart agricultural management; Sales of intelligent agricultural machinery and equipment; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Mechanical equipment research and development; Machinery and equipment sales; Fishery machinery manufacturing; Fishing machinery sales; Refrigeration、 Air conditioning equipment manufacturing; Refrigeration、 Air conditioning equipment sales; Metal material sales; Research and development of technologies for harmless resource utilization of agricultural and forestry waste; Bio-organic fertilizer research and development; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Import and export of goods; Technology import and export; Sales of special equipment for environmental protection; Internet sales( Except for the sale of goods that require a license); Metal structure manufacturing; Metal structure sales; Edible agricultural product retail; Metal product sales; Domestic trade agent; IoT application services; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Information consulting services( No licensing information consulting services); Fresh fruit wholesale; Sales of agricultural and sideline products; Import and export agent; Food Internet Sales( Only pre-packaged foods are sold); Fertilizer sales; Fertilizer sales; Special equipment sales; Sales of intelligent logistics equipment for agricultural products; IoT device sales; Metal tool sales; Agricultural film sales; Agricultural professions and auxiliary activities; Purchase of agricultural production materials、 use; Recycling of scrapped agricultural machinery; Machinery and equipment rental; Car Sales。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)