General project: Information consulting services (excluding licensed information consulting services); Consulting and planning services; Marketing planning; Corporate image planning; Graphic design; Graphic design and production; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Financial consulting; Tax services; Sales of office supplies; Sales of daily necessities; Domestic services (except for projects that require approval according to law, business activities are conducted independently based on the business license in accordance with the law).