Shenzhen Dianlian Technology Co., Ltd., established on 2017-08-29, Business scope includes general business items:Technology development in the blockchain field,technical consulting,Technical Services,technology transfer;Technology development in the field of digitalization,Technical Consulting and Technical Services;E-commerce platform,Technology development of enterprise credit risk management platform,technical consulting;supply chain management;computer database service;computer systems analysis;Chain data structure research and development;IC Design,research and development;Software Evaluation Test;Cultural Event Planning;Domestic Trade,Import and export of goods and technology;Research and development of information system integration,Sales,Implementation services of installation, maintenance and informatization projects;Research and development of digital system integration,Sales,Installation and maintenance and implementation and maintenance of digital projects;Research and development of intelligent system integration,Sales,Installation and maintenance and implementation and maintenance of intelligent projects;Research on artificial intelligence technology and system integration,Sales,Installation and maintenance and implementation and maintenance of artificial intelligence projects;blockchain technology,cloud computing,internet of things,intelligent network,Big data and other technology research and development,Sales,Installation, maintenance and project implementation services;e-commerce technology,Research and development of mobile payment technology,Sales,Installation, maintenance and project implementation services;Operation of e-commerce,data mining,database,Technical research such as data analysis,Sales,Installation maintenance and project implementation services;Research on Industrial Internet and Industrial Internet Technology,Sales,Installation, maintenance and project implementation services;Research on Integrated System of Supply Chain Management,Sales,Installation, maintenance and project implementation services;Research and development of information security technology,Sales,Installation, maintenance and project implementation services.(law,Except for projects that are prohibited and required to be approved before registration by administrative regulations or decisions of the State Council),The licensing program is: