Beijing Hai Jiang Holding Group Co., Ltd (Hai Jiang Group), headquartered in Tongzhou District, Beijing, is a comprehensive enterprise group with safety and environmental protection science and technology industry as the leading one. It has two wholly-owned industrial groups, namely Hai Jiang Environmental Protection Industry Group and Hai Jiang Science and Technology Group, which cover four business sectors, namely, environmental engineering, renewable resources, solid waste treatment, and intelligent equipment, and have operations in 15 provinces and municipalities across the country. It has established good long-term cooperative relationship with 56 central enterprises and state-owned enterprises. The Group has passed four enterprise certifications, including Specialized, Specialized and New Small and Medium-sized Enterprises and National High-tech Enterprises, and owns a large number of independent intellectual property rights and core technologies. For a long time, the Group has consciously taken up the political responsibility of ecological construction, vigorously developed circular economy, adhered to the concept of safety and environmental protection, and taken the road of green and sustainable development. The Group implements the national "double carbon" strategy, empowers industrial development with science and technology, drives green development with innovation, and actively promotes the upgrading of industrial structure. Relying on its advanced technological advantages and senior industry experience, the Group has grown into a leading enterprise in comprehensive environmental management. In the future, the Group will continue to consolidate and enhance its new advantages in environmental protection, better serve the national market with the standard of industry benchmark, paint the most beautiful background color of high-quality development with green, and write a new chapter of green water and green mountains in the new era.