We are a leading and rapidly developing integrated service provider for the asphalt pavement maintenance industry in China using geothermal regeneration technology. Geothermal regeneration technology is a technology that directly uses aged asphalt locally through heating, loosening, and mixing damaged asphalt materials with new materials. It is relatively cost-effective and environmentally friendly. We have two business divisions: Asphalt Pavement Maintenance Services Division and Asphalt Pavement Maintenance Equipment Division. The two business divisions are supported by our strong R&D capabilities. Our Maintenance Service Technology Research Center cooperates with the Equipment Design Institute to help design comprehensive and customized asphalt pavement maintenance services, covering service plans, asphalt mixture components, and equipment to be configured. Because of our ability to provide integrated and customized asphalt pavement maintenance solutions, we are able to create huge synergy effects in these three areas, seize opportunities at key links in the media asphalt pavement maintenance value chain, and provide one-stop services for our customers.