Software development; retail of computer software and hardware and auxiliary equipment, animation and game development; Internet data services; information technology consulting services; data processing and storage support services; Internet security services; technical services, technical development, technical consulting, technical exchanges, technology transfer and technology promotion; enterprise management consulting; social and economic consulting services; marketing planning; project planning and public relations services; business agency services, professional design services; advertising design and agency; advertising production; domestic trade agency; electronic product sales; software sales (except for projects that must be approved according to law, business activities can be carried out independently in accordance with the law with a business license)