Hello, from the automotive technical service business revenue published in the company's semi-annual report, what are the main service revenues of "complete vehicle and traditional parts development and evaluation business"? Are there more detailed information? Is it convenient to publish it?

China Automotive Research Institute: Hello, thank you for your attention. The vehicle and traditional parts development and evaluation business disclosed in the company's semi-annual report mainly includes development and testing evaluation businesses related to complete vehicles, environmental protection, safety collision, communications and software, components and materials, vibration and noise, wind tunnels, etc.