General business items are: Use own funds to invest in industry、 Project Investment; Aquatic product acquisition; Fishery professions and auxiliary activities; Smart agricultural management; Fishing machinery services; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; New energy prime mover equipment manufacturing; Battery parts production; Special equipment repair; Electronic measuring instrument manufacturing; Battery Manufacturing; Power electronic components manufacturing; Power transmission, distribution and control equipment manufacturing; Distribution switch control equipment manufacturing; Seawater desalination; Livestock and fishery feed sales; Aquatic Products Wholesale; Wholesale of edible agricultural products; Sales of new energy vehicle electrical accessories; Charging pile sales; Sales of new energy vehicle battery replacement facilities; Electrical equipment sales; Hardware wholesale; Instrument sales; Intelligent robot sales; AI hardware sales; Electronic components wholesale; Sales of marine environment monitoring and detection equipment; Sales of underwater systems and operating equipment; Sales of intelligent basic manufacturing equipment; Sales of intelligent material handling equipment; Sales of intelligent port loading and unloading equipment; Sales of intelligent logistics equipment for agricultural products; Sales of new energy vehicle production and testing equipment; Sales of station-based hydrogen refueling and storage facilities; Offshore wind turbine sales; Sales of wind turbines and parts; Sales of wind farm related equipment; Sales of offshore wind power related equipment; Onshore wind turbine sales; Sales of solar thermal products; Sales of solar thermal power generation products; Sales of intelligent power transmission, distribution and control equipment; Sales of water pollutant monitoring and detection instruments; Sales of air pollution monitoring and detection instruments; Sales of environmental emergency testing instruments; Sales of environmental emergency technology and equipment; Sales of marine water quality and ecological environment monitoring instruments and equipment; Diving and salvage equipment sales; Fishing supplies sales; Trade Agent; Centralized fast charging stations; Edible agricultural product retail; Aquatic product retail; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Sales of special equipment for agricultural and sideline food processing; Sales of ocean energy systems and equipment; Ocean energy generator sales;Marine engineering equipment sales; Sales of marine aquaculture and marine biological resource utilization equipment; Sales of special instruments for environmental monitoring; Battery Sales; Sales of smart instruments; Fishing machinery sales; New energy prime mover equipment sales; IoT device sales; Fishing gear sales; Salvage services; Artificial Intelligence General Application System; Software outsourcing services; Big Data Services; Electric vehicle charging infrastructure operations; Information technology consulting services; Enterprise Management Consulting; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion。 Technology import and export; Import and export of goods。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license),The licensed business items are: none