General Projects: Electronics sales, Machinery and equipment sales, Building materials sales, Sales of building decoration materials, Hardware wholesale, Sales of solar thermal products, Sales of photovoltaic equipment and components, Fireproof sealing material sales, Lighting fixture sales, Electrical equipment sales, Valves and plugs sales, Sales of distribution switch control equipment, Insulation material sales, fan、 Fan Sales, Sales Agent, Home appliance sales, Import and export agent, Import and export of goods, Internet sales( Except for the sale of goods that require a license)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)