General Projects: Engineering and technical research and experimental development, Standardized services, Metrology technical services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Engineering and technical services( Planning Management、 Survey、 design、 Except supervision), Trade Brokerage, Network Technology Services, Sales Agent, Offshore trading operations, Import and export of goods, Technology import and export, Import and export agent, Advertising, Network equipment sales, Information system integration services, Information consulting services( No licensing information consulting services), Sales of digital cultural and creative technology equipment, Information technology consulting services, Digital Technology Services, Hardware wholesale, Auto parts wholesale, Clothing and accessories wholesale, Wholesale of daily necessities, Daily necessities sales, Stationery retail, Home appliance sales, Building materials sales, Internet sales( Except for the sale of goods that require a license), Internet of Things Technology Services, Hardware product retail, Clothing and accessories retail, Plastic product sales, Shoes and hats retail, Daily household appliances retail, Asbestos product sales, Personal hygiene product sales, Sales of special electronic materials, Sales of arts and crafts and ceremonial supplies( Except ivory and its products), Sanitary ware sales, Office supplies sales, cosmetics retail, Food Internet Sales( Only pre-packaged foods are sold)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)