Network Technology Services, Information system integration services, Intelligent control system integration, Internet of Things Technology Services、 Application Services, Software Development, Big Data Services, Information system operation and maintenance services, Information technology consulting services, Data processing and storage support services, Technologies related to agricultural production and management、 information、 Facility construction and operation services, Data processing services, Computer system services, Internet security services, Internet data services, Internet sales( Except for the sale of goods that require a license),IoT Enterprise Management, Catering Management, Park management services,Brand Management,Supply Chain Management Services, Advertising Design、 acting、 Advertising( Non-broadcast stations、 TV station、 Newspaper and periodical publishing units), Graphic design and production, Office Services, File organization service; Sale: agricultural and sideline products、 Household Goods、 Home appliances、 Building Materials、 Instruments、 Firefighting equipment、Hygiene products and disposable medical supplies、 Wires and cables、 Clothing and Accessories、 Knitted textiles、 Sporting goods and equipment、 Computer hardware and software and auxiliary equipment、 Communication equipment、 Hardware products、 lamps、 furniture、 Special teaching equipment、 software、 Electronics、 Office equipment and supplies、 Information security equipment、 paper products、 Arts and crafts and ceremonial supplies、( Except ivory and its products)、 Traffic and public management signs、 security equipment。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)