Licensed Projects: Import and export of goods, Technology import and export, Category II value-added telecommunications services( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: Battery rental, Domestic trade agent, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Wholesale of computer hardware, software and auxiliary equipment, Electronics sales, Camera and equipment sales, Charging pile sales, Communications equipment sales, Battery Sales, Retail of computer software, hardware and auxiliary equipment,Computer and communication equipment rental, Advertising Design、 acting, Advertising Production, Advertising( Non-broadcast stations、 TV station、 Newspaper and periodical publishing units), Network Technology Services, Corporate image planning, Consulting and planning services, Other cultural and art brokerage agencies, Enterprise Management, Information technology consulting services, Marketing Planning, Information consulting services( No licensing information consulting services), Residents' daily life services( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)