General Projects: Home appliance research and development; Home appliance manufacturing; Home appliance sales; Non-electrical household appliance manufacturing; Sales of non-electrical household appliances; Sales of photovoltaic equipment and components; Photovoltaic equipment and components manufacturing; Sales of solar thermal products; Sales of solar thermal power generation products; Solar thermal equipment sales; Solar power generation technology services; Auto parts and accessories manufacturing; Auto parts wholesale; Auto parts retail; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; New energy prime mover equipment manufacturing; Animal Husbandry Machinery Manufacturing; Livestock machinery sales; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Mechanical equipment research and development; General equipment manufacturing( Excluding special equipment manufacturing); Machinery and equipment sales; Metal tool manufacturing; Metal tool sales; Manufacturing of new building materials( No hazardous chemicals); Insulation material sales; Thermal and acoustic insulation material manufacturing; Sales of thermal and acoustic insulation materials; Building materials sales; Manufacturing of building waterproof membrane products; Sales of building waterproofing membrane products; Metal structure manufacturing; Metal structure sales; Hardware wholesale。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)