Jiangsu Zhiyun Technology Development Co., Ltd.

Jiangsu Zhiyun Technology Development Co., Ltd. (hereinafter referred to as "Jiangsu Zhiyun") was established in 2000. It is a high-tech enterprise with intelligent transportation (ITS) as its core business. In 2007, it became a subsidiary of Nanjing Sanbao Technology Co., Ltd (stock code HK01708). Wholly owned subsidiary. Jiangsu Zhiyun takes it as its mission to create customer interests with scientific and technological capabilities, and focuses on technology research and development in the fields of radio frequency identification, video identification, Internet, big data and artificial intelligence, and provides intelligent solutions for smart transportation, smart logistics, smart cities and other fields. Solutions, products and services, aiming to become a leading IoT solution provider.

After 20 years of steady development, in the field of smart transportation, Jiangsu Zhiyun has the "Class 1 Qualification for Information System Integration and Service", "Class 1 Qualification for Highway Mechanical and Electrical Engineering", "Class 1 Qualification for Electronic and Intelligent Engineering", "City and road lighting engineering professional first-class qualification", "security engineering enterprise design, construction and maintenance ability first-class qualification", "transportation enterprise safety production standardization construction first-class qualification", "ISO9001 quality management system certification" and other high-level professional qualifications , has provided solutions and services such as cloud monitoring, digital communication, vehicle-road coordination guidance and tunnel intelligence for more than 150 expressways, dozens of bridges and nearly 1,000 tunnels, such as the construction of Beijing-Hong Kong-Macao Expressway, Hong Kong-Zhuhai Expressway Typical projects with significant influence such as the Macau Bridge, Shanghai-Nanjing Expressway, the Fourth Yangtze River Bridge, and Nanjing 320.