What are the specific plans of the company in terms of unmanned driving technology in specific scenarios (low-speed sanitation, port logistics, sightseeing vehicles)? 1. What specific services does the company provide in these aspects? (Do they cover: technical support/testing and verification/vehicle business, etc.) 2. What are the company's current business in this area?

China Automotive Research Institute: Thank you for your attention! Unmanned driving in specific scenarios belongs to L4 level autonomous driving. In this regard, the company focuses on building autonomous driving sanitation vehicles for park sanitation scenarios, autonomous driving logistics vehicles for park/port applications, and autonomous driving sightseeing vehicles for park travel services. In the logistics direction, the company mainly builds an overall solution for smart logistics from the cloud to the vehicle side, and provides an autonomous driving system for logistics needs; in the sanitation and sightseeing directions, the company provides the market with overall solutions and autonomous driving vehicles for practical applications. The company has partners for the production and sales of related products.