Anhui Landun Photoelectron Co., Ltd. (Stock Code: 300862) is a high-tech enterprise with over 50 years of experience in research and production in the fields of optics, electronics, information technology, and precision machinery manufacturing. The company is primarily engaged in the manufacture of high-end analytical and measurement instruments, software development, operational and maintenance services, and data services. Its products and services are mainly applied in the fields of environmental monitoring, traffic management, and meteorological observation. It has won 1 First Prize of National Meteorological Science and Technology Progress Achievement and 4 Second Prizes of National Science and Technology Progress Award. It also boasts multiple national-level platforms, including the National Accredited Enterprise Technology Center, the National Engineering Research Center for Atmospheric Pollution and Greenhouse Gas Monitoring Technology and Equipment, and the National Engineering Technology Research Center for Environmental Optical Monitoring Instruments.