General Projects: Optoelectronic device manufacturing, Optoelectronic device sales, Optical communication equipment manufacturing, Optical communication equipment sales, Network equipment manufacturing, Network equipment sales, Engineering and technical research and experimental development, R&D of special electronic materials, Power electronic components manufacturing, Sales of power electronic components, Mechanical equipment research and development, Machinery and equipment sales, Instrument Manufacturing, Instrument sales, Electronic component manufacturing, Electronic components wholesale, Electronic components retail, Network and information security software development, Software Development, Software Sales, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Enterprise Management Consulting, Information consulting services( No licensing information consulting services), Professional design services, Import and export of goods, Technology import and export, Import and export agent。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)