主营产品：Design and construction of special booths, design and construction of exhibition hall terminal stores, planning and execution of large-scale conference activities, advertising production and release, graphic three-dimensional design
主营产品：Technology research and development of digital products, plastic products, hardware products, packaging materials, integrated circuits, computer peripherals, mobile phone accessories, household appliances, and electronic products; technology development of medical equipment and accessories; domestic trade. Import and export of goods and technology.
主营产品：Micro network micro mall, anti-counterfeiting and anti-channelling goods traceability system development, WeChat red envelope system development, etc.
主营产品：Industrial automatic control system device manufacturing; computer technology development and technical services; software development; commodity wholesale trade; communication system equipment manufacturing
主营产品：Smart city solutions, Internet finance, blockchain technology principle research, public security government systems, system integration development, software development and other fields
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