1, technical research and development, technical consultation and technical services in the field of electronic information technology;
2. Development and sales of electronic game software;
3. Development and operation of e-commerce platform;
4. Sales and maintenance of software, hardware and equipment;
5. Design, production and sales of electronic products. Business license is a certificate issued by the administrative department for industry and commerce to industrial and commercial enterprises and individual operators to engage in certain production and business activities.