General Projects: Building materials sales, Computer system services, Information system integration services, Information technology consulting services, Marketing Planning, Software Development, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Professional design services, Domestic trade agent, Office supplies sales, Cultural supplies and equipment rental, Machinery and equipment sales, Machinery and equipment rental, Mechanical equipment research and development, Pump and vacuum equipment sales, Valves and plugs sales, Lighting fixture sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)