Shenzhen Liyan Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Technology promotion services

International Industry Sub Class: Other technology promotion services

Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Organize cultural and artistic exchange activities； Electrical equipment repair； Professional repair of communication transmission equipment； Special equipment repair； Daily product repair；Household appliance repair； Instrument repair； General equipment repair； Network Technology Services； Information system integration services； Graphic design and production； graphic design； Translation services； Professional design services； Marketing Planning； Consulting and planning services； Enterprise Management； Information consulting services（ No licensing information consulting services）； Health consultation services（ No medical services）； Conference and Exhibition Services； Sports and Health Services； Business Training（ No education or training、 Vocational skills training and other training that requires a license）； Project planning and public relations services； Advertising Production； Big Data Services； Computer system services； Information technology consulting services； Software Development； Software Sales； Network and information security software development； Digital cultural and creative software development； Digital cultural and creative content application services； Blockchain technology-related software and services； Artificial Intelligence Theory and Algorithm Software Development； Artificial intelligence application software development； Artificial intelligence basic software development； Artificial Intelligence General Application System； Artificial intelligence industry application system integration services； Internet of Things technology research and development； IoT device sales； Intelligent control system integration； Intelligent robot sales； Research and development of intelligent robots； Communications equipment repair； Communications equipment sales； Communications equipment manufacturing； Optical communication equipment sales； Optical communication equipment manufacturing； Optoelectronic device sales； Optoelectronic device manufacturing；Computer and communication equipment rental； Wholesale of computer hardware, software and auxiliary equipment； Retail of computer software, hardware and auxiliary equipment； Clothing and accessories wholesale； clothing manufacturing； Sales of labor protection products； Production of labor protection products； Home appliance sales； Home appliance manufacturing； Home appliance research and development； Home appliance parts sales； New material technology research and development； New material technology promotion service； Hardware wholesale； Hardware product manufacturing； Hardware product research and development； Electronic components and electromechanical assembly equipment manufacturing； Sales of electronic components and electromechanical components； Electronic component manufacturing； Electronic components retail； Electronic components wholesale； Power electronic components manufacturing； Sales of power electronic components； integrated circuit manufacturing； Integrated circuit sales； Other electronic device manufacturing； Audio equipment sales； Audio equipment manufacturing； Wearable smart device manufacturing； Wearable smart device sales； Computer and office equipment repair；Office equipment sales； mold sales； Trade Brokerage； Domestic trade agent； Internet sales（ Except for the sale of goods that require a license）； Sales of Class I medical devices； Sales of Class II medical devices； Second category medical equipment leasing； Sales of daily chemical products； Disinfectant sales（ No hazardous chemicals）；3D Printing base material sales；3D Printing Services；Biomass energy technology services； Engage in investment activities with own funds； Technology import and export； Import and export of goods。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） none

Chinese Industry Category: Social Services

Chinese Industry Major Class: Other social services

Chinese Industry Middle Class: Repair Service

Chinese Industry Sub Class: Computer and office equipment repair