Yizhirun Technology (code: 200132) is a national high-tech enterprise, technology-based small and medium-sized enterprise, listed on the China Stock Exchange, AAA credit enterprise, director unit of Henan Lightning Protection Association, member unit of Henan Internet of Things Industry Association, member unit of Zhengzhou High tech Zone Charity Federation, certified enterprise of intellectual property management system, initiator of China Aviation Medical Rescue Alliance, member unit of China Civil Aviation Emergency Rescue Alliance, and drafting unit of the meteorological industry standard "Technical Requirements for Online Monitoring of Lightning Protection Grounding Resistance" of the People's Republic of China. The organization of the "Yizhirun" brand includes Henan Yizhirun Technology Co., Ltd., Henan Yizhirun Aviation Technology Co., Ltd., Henan Yongyi Testing Technology Co., Ltd., Henan Kongtiandi Emergency Rescue Research Institute, etc. Mainly engaged in research on lightning protection, grounding, and intelligent technology; Research and development, production, and sales of lightning protection products and grounding materials; Survey, design, and construction of lightning protection and grounding engineering; Lightning protection device testing and technical services; Intelligent helicopter landing pad and network system construction, as well as comprehensive emergency rescue services in the air, space, and ground. Yizhirun Technology is mainly engaged in the development of lightning protection and intelligent technology, the research and production of lightning protection products and grounding materials, and the design and construction of lightning protection engineering. It is a national high-tech enterprise, AAA credit enterprise, and a member unit of the Henan Lightning Protection Association. We have independent brands such as "Yizhirun" and "YZRN", as well as "Special Lightning Protection Qualification" and "Structural Reinforcement Qualification" issued by the Ministry of Housing and Urban Rural Development. We have more than 20 patents and independent intellectual property rights such as software copyrights. The "Intelligent Supervision System for Lightning Warning and Lightning Protection Devices" developed by the company can remotely monitor various lightning disaster warnings and lightning protection device operation status online, detect safety hazards early, and is of great significance for safeguarding people's lives and property safety! Our business covers areas such as subway, railway, security, communication, finance, petrochemicals, transportation, aviation, electricity, industrial and mining, intelligent buildings, military, smart cities, safe urban and rural areas, securities, education, broadcasting, and intelligent equipment. Yongyi Testing Company has the "Lightning Protection Device Testing Qualification Certificate" issued by the Henan Provincial Meteorological Bureau and the "Inspection and Testing Institution Qualification Certification Certificate" (CMA qualification) issued by the Henan Provincial Technical Supervision and Administration Bureau. It is mainly engaged in the testing technology services of lightning protection devices as a technology-based small and medium-sized enterprise and an intellectual property management system certification unit.