Businesses that are prohibited by laws, regulations, or decisions of the State Council are not allowed to operate; if laws, regulations, or decisions of the State Council stipulate that a license (examination and approval) is required, the business shall be operated based on the license (approval) document after being approved by the examination and approval authority; if laws, regulations, or decisions of the State Council stipulate that no license (examination and approval) is required, market entities shall choose to operate independently. (General projects: software development; software sales; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; network and information security software development; information consulting services (excluding licensed information consulting services); wire and cable operations; communication equipment manufacturing; communication equipment sales; optical communication equipment manufacturing; optical communication equipment sales; optical fiber manufacturing; optical fiber sales; optical cable manufacturing ;Solar power generation technical services; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Import and export of goods; Conference and exhibition services; Hardware product research and development; Hardware product manufacturing; Hardware product retail; Needle and textile sales; Clothing manufacturing; Clothing and apparel retail; Communication equipment sales; Electronic product sales; Building materials sales; Motorcycle spare parts manufacturing; Motorcycle and spare parts wholesale; Transportation goods Packaging services; loading and unloading; rental services (excluding licensed rental services); corporate image planning; marketing planning; manufacturing of metal chains and other metal products; sales of metal chains and other metal products; manufacturing of plastic products; sales of plastic products; manufacturing of synthetic materials (excluding hazardous chemicals); manufacturing of metal structures; sales of metal structures; manufacturing and processing of doors and windows; sales of doors and windows; nonferrous metal alloys Gold manufacturing; non-ferrous metal rolling processing; chemical product production (excluding licensed chemical products); chemical product sales (excluding licensed chemical products); high-performance fiber and composite material manufacturing; high-performance fiber and composite material sales; advertising production; property management; energy storage technology services; mechanical and electrical equipment manufacturing; power facility equipment manufacturing licensing projects: wire and cable manufacturing; real estate development and operation)