Wuhan Zhongyi IoT Technology Co., Ltd. is a high-tech enterprise with the core industry of drainage pipe network detection, evaluation, maintenance, repair related technologies, equipment and material research and development manufacturing. It focuses on providing smart drainage pipe network operation and maintenance information integrated solutions for cities. The company integrates "production, learning, and research". After years of accumulation and precipitation, Zhongyi Corporation has become the leading enterprise in the domestic pipeline inspection and repair industry, enjoying the reputation of "pipeline inspection and repair expert" in the industry. The company's headquarters is located in Wuhan, Hubei Province, the hinterland of Central China. It maintains close cooperation with multiple universities and research institutions such as China University of Geosciences, Huazhong University of Science and Technology, and Wuhan University. In the fields of theoretical research, equipment development, engineering testing and repair, relying on solid theoretical foundation and bold innovative spirit, it has successively developed a series of technologically advanced, highly applicable, easy to operate, stable and durable testing, maintenance and repair equipment and software products. We have established branches and distribution agencies in Beijing, Shanghai, Zhejiang, Shandong, Anhui, Jiangsu, Guangdong, Fujian, Guangxi and other places, and have established a comprehensive after-sales service system. The company has completed the development of pipeline inspection, maintenance, and repair products with independent intellectual property rights, including pipeline periscope series (QV), pipeline CCTV robot series, pipeline sonar detection system series, push rod pipeline endoscope series, drilling TV imaging instrument series, pipeline electrical leak detector series, pipeline maintenance series, and non excavation pipeline repair series. These products have been widely used in various infrastructure fields such as geophysical exploration, urban construction, municipal engineering, national defense, water conservancy and hydropower. At present, the company is working closely with the Sino US Joint Non Excavation Research Center in the field of pipeline repair technology and materials, and has established a repair material production base in Haining, Zhejiang to comprehensively promote non excavation repair technology. The first domestically developed non excavation repair equipment has been put into market use, filling the industrialization gap of non excavation repair equipment in China. It can effectively improve traffic problems caused by the repair and maintenance of drainage pipes and channels, and ensure the safe and efficient operation of cities. With the deepening of the concept of information technology construction, the company has formed a strategic cooperation alliance with Beijing Tsinghua Planning Institute and Zhongdi Digital in the fields of smart pipe network and geographic information system, and has successively developed a series of data management systems, such as detection data service system, drainage pipeline maintenance and management system, municipal drainage management and operation system, etc. With the help of GIS, Zhongyi Group fully utilizes existing drainage pipelines and geographic terrain data to achieve integrated management of drainage pipeline attribute data, spatial data, topological relationships, and internal 3D roaming, providing professional information required for urban drainage system construction, operation and maintenance, pipe network renovation, emergency rescue, and safety production operations. It can provide accurate and reliable data for the entire operational lifecycle of the drainage network, form an effective urban drainage network geographic information system, and widely promote and apply it in the industry, laying a solid foundation for urban smart drainage technology services.