General Projects: Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Architectural decoration、 Manufacturing of plumbing pipe parts and other metal products for construction; Metal tool manufacturing; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Sales of solar thermal power generation equipment; Solar power generation technology services; Sales of solar thermal power generation products; Solar thermal equipment sales; Sales of solar thermal products; Photovoltaic power generation equipment leasing; Sales of photovoltaic equipment and components; Power generation technology services; Sales of generators and generator sets; New energy prime mover equipment sales; Photovoltaic equipment and components manufacturing; Electrical equipment repair; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)。 Licensed Projects: Power generation business、 Power transmission business、 for( match) Electricity business( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.)。