General Projects: Machinery and equipment sales; Construction machinery sales; Agricultural machinery sales; Sales of special equipment for plastic processing; Wood and bamboo processing machinery manufacturing; Wood and bamboo processing machinery sales; Sales of forestry and wood and bamboo harvesting machinery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Special equipment manufacturing( Excluding licensed professional equipment manufacturing); Sales of special equipment for agricultural and sideline food processing; Metal tool sales; General parts manufacturing; Fitness and leisure activities; Sporting goods and equipment manufacturing; Sporting goods and equipment retail; Sporting goods and equipment wholesale; Sporting equipment rental; Rental Services( No licensed rental services); Sales of Class I medical devices; Agricultural machinery services; Dismantling of scrapped agricultural machinery; Agricultural machinery rental; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Material handling equipment manufacturing; Material handling equipment sales; Fishing machinery services; Livestock machinery sales; Casting machinery sales; Fishing machinery sales; Sports venue facility management( No high-risk sports); Bearing steel product production; Steel rolling processing;Metal material manufacturing; Metal material sales; Sales of high-quality special steel materials; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Manufacturing of recreational products and indoor recreational equipment; Sales of recreational supplies and indoor recreational equipment; Internet sales( Except for the sale of goods that require a license); Mechanical parts、 Parts processing; Mechanical parts、 Parts Sales; Hardware wholesale; Hardware product retail; Construction machinery and equipment rental; Construction machinery manufacturing; loading and unloading; Special equipment repair; Manufacturing of special packaging equipment; Manufacturing of special equipment for electrical machinery; Electronic special equipment manufacturing; Sales of special electronic equipment; Mechanical and electrical equipment sales; Software Development; Artificial intelligence basic software development; Digital cultural and creative software development; Artificial Intelligence Theory and Algorithm Software Development; Artificial intelligence application software development; Wholesale of computer hardware, software and auxiliary equipment; Ship Automation、 Detection、 Monitoring system manufacturing; Photovoltaic equipment and components manufacturing; Sales of photovoltaic equipment and components; Photovoltaic power generation equipment leasing; Laser marking processing; Radar and supporting equipment manufacturing; Instrument Manufacturing; Air pollution monitoring and detection instrument manufacturing; Manufacturing of ecological environment monitoring and testing instruments; Sales of air pollution monitoring and detection instruments; Sales of ecological environment monitoring and testing instruments; Electrical instrument manufacturing; Intelligent instrument manufacturing;Sales of electrical instruments and meters; Sales of smart instruments; Special equipment sales; AI hardware sales; Artificial Intelligence Public Data Platform; Artificial intelligence industry application system integration services; Manufacturing of electrical signal equipment; Sales of electrical signal equipment; Industrial robot manufacturing; Intelligent robot sales; Industrial robot sales; General equipment repair; Import and export of goods; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Sales of building decoration materials。( 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: Entertainment and recreational activities; Special equipment manufacturing; Installation, modification and repair of special equipment; Residential interior decoration。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)