Business scope includes water supply and drainage materials, plumbing materials, construction materials, daily necessities, hardware, arts and crafts sales, internet services, self-supporting and acting for the import and export of all kinds of commodities and technologies (except those whose operation is restricted by the state or whose import and export is prohibited). (for projects subject to approval according to law, business activities may only be started with the approval of the relevant departments) general projects: Wire and cable business; Technology service, technology development, technology consultation