General project: Rental of mechanical equipment; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Mechanical equipment research and development; Construction of landscaping and greening projects; Manufacturing of metal structures; Sales of metal structures; General equipment repair; Agricultural machinery services; Sales of livestock machinery; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of agricultural machinery; Wholesale of automotive spare parts; Import and export of goods; Technology import and export; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Graphic Artist Designer; Organize cultural and artistic exchange activities; Advertising production; Advertising design and agency; Digital cultural creative content application services; Consulting and planning services; Internet sales (except for the sale of goods that need to be licensed); Business training (excluding licensed training such as education and vocational skills training); Socio economic consulting services. (Except for projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license) Permitted project: Internet live broadcasting technical services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments. )