Hebei Xianhe Environmental Protection Technology Co., Ltd. (stock code 300137) was established in 1996 and is a group company that integrates environmental monitoring, big data services, and comprehensive management. The company successfully listed on the ChiNext board in November 2010, becoming the first enterprise in the domestic environmental monitoring instrument industry to go public. At present, the total assets of the company are 2.4 billion yuan, with over 2000 employees and 15 subsidiaries and three research and development centers under its jurisdiction at home and abroad; Our business covers six major areas: ecological environment monitoring equipment, operation and maintenance services, social testing, environmental big data analysis and decision support services, VOCs treatment, and rural sewage treatment. The company is a national innovative enterprise (pilot), a key high-tech enterprise under the National Torch Plan, a national international science and technology cooperation base, a national and local joint engineering laboratory for environmental monitoring instrument system technology, a national postdoctoral research workstation, a Hebei Environmental Monitoring Equipment Engineering Technology Research Center, and a Hebei Enterprise Technology Center. It has been awarded honors such as the Hebei Provincial Government Quality Award, the Hebei Province "Giant Plan" Innovation and Entrepreneurship Team, and the Hebei Province Technology Innovation Enterprise. It has been continuously recognized as a backbone enterprise in China's environmental protection industry and a national trustworthy enterprise, driving the development of the environmental protection industry. The company has taken the lead in developing an ecological environment grid based precise monitoring and decision support system. Through effective monitoring of the entire sample, it accurately identifies the source of pollution and provides strong decision support and effective technological tools for regional environmental pollution prevention and control. At present, it has been applied in 21 provinces and 154 cities and counties across the country, with 31 in "2+26" cities and tens of thousands of installation sites. It has successfully assisted over 80% of service cities in achieving their annual air quality improvement goals. The company has a water quality product line that covers all parameters, series, and supporting facilities, as well as a "river chief system" water environment intelligent management subsystem based on the Internet of Things and water quality target management. It can accurately trace pollution source emissions and provide a powerful tool for implementing the "river chief system". Xianhe actively participates in the construction of beautiful rural areas, and its independently developed integrated decentralized sewage treatment system for villages and towns has been put into application in Hebei, Guangxi, Guizhou, Sichuan and other places. In addition, the company has established an ecological environment big data application center and formed a team of more than 100 expert consultants to build a smart environmental management system based on the Internet of Things and big data analysis, providing overall solutions for environmental management, proposing compliance plans, assisting in the optimization and adjustment of government energy and industrial structures, and promoting sustainable development of the environment, economy, and society. At present, the company's management consulting services have covered 10 provinces and 45 cities, including 14 out of the 2+26 cities. Currently, Xianhe Environmental Protection is making every effort to promote its transformation strategy, internationalization strategy, and capital strategy. Relying on the three major strategies, it aims to transform from an environmental monitoring equipment R&D and manufacturing company to a comprehensive service provider for environmental management and regional environmental governance in the entire industry chain. With an international layout and innovative high-quality products, it aims to enter the international market and make every effort to create an excellent national brand that satisfies users, respects society, makes employees proud, and promotes healthy development! The tide is flat and the two sides are wide, with a sail hanging in the wind. In the future, we will adhere to the concept of "reviewing heaven and earth on a weekly basis, caring for all things", and contribute a magnificent "pioneering force" to the construction of ecological civilization in the new era in the great journey of the company's growth and strength!