Renke (Zhejiang) Data Technology Co., Ltd., established on 2019-01-15, Business scope includes information system integration and Internet of Things technical services;Information processing and storage support services;Information Technology Consulting Services;software development;digital content service;Computer and Office Equipment Repair;Earthquake Monitoring and Forecasting Service,Earthquake Disaster Prevention Service,emergency services;weather observation service,Weather forecast;Engineering Technology and Design Services.(If the above business scope involves qualifications, it shall be operated with a valid license)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing NavInfo Technology Co., Ltd., established on 2002-12-03, The scope of business includes the development of intelligent transportation,aerospace remote sensing,geographic information system,automatic drawing,Mapping,internet map service,device management,Surveying Engineering,Technologies and Products of Personal Digital Assistants;to develop,Production navigation electronic map,computer software,the hardware;Sell ​​self-produced products;Technology Import and Export,Import and export;Charging services for electric vehicles;operating telecommunications business.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Operating telecommunications business and projects subject to approval according to law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Zhejiang Success Software Development Co., Ltd., established on 2000-02-14, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;software sales;internet data service;Big data service;Artificial intelligence application software development;Information system integration service;Information Technology Consulting Services;Information Consulting Service(Not including licensing information consulting services);Retailing of computer software, hardware and auxiliary equipment;Computer and Office Equipment Repair;Computer and communication equipment rental(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Shanghai Municipal Transportation Design and Research Institute Co., Ltd., established on 2002-01-09, Business scope includes geotechnical engineering investigation,Engineering survey and survey,Municipal professional construction engineering design,Highway Professional Construction Engineering Design,Engineering Management Services,Equipment,Sales of hardware products and electronic products.[Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Xi'an Beiyesi Data Intelligent Technology Service Co., Ltd., established on 2017-04-12, The scope of business includes the design of data center projects,construction and operation;Computer Information System Integration;Intelligent Design and Construction of Buildings;Technology Import and Export;data processing services;Information system integration service;computer software development;Computer hardware and software and accessories;Business Consulting;computer technology development,Technical Services,technical consulting;Business Management Consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)