Does the company have any business connection with Mushroom Car Union? What kind of industrial relationship is there between the company and Mushroom Car Union? Please introduce it from the perspectives of competitive relationship and cooperative relationship. Thank you

TransInfo: Hello, thank you for your attention. The company currently has no business linkage with Mushroom AutoLink. The company has high similarities with Mushroom AutoLink in the field of vehicle-road collaboration. As a leading enterprise in vehicle-road collaboration, the company took the lead in building the "National Intelligent Vehicle and Intelligent Transportation (Beijing-Hebei) Demonstration Zone Haidian/Yizhuang Base", and realized the deployment of intelligent network infrastructure on the Beijing-Taipei Expressway section of the Beijing High-level Autonomous Driving Demonstration Zone. The independently developed edge intelligent bodies and other intelligent infrastructure were successfully deployed, and a reliable road-side perception system and V2X communication network were built for the exploration of high-level autonomous driving demonstration zones, and driving licenses were issued to qualified vehicles. As of the end of 2020, the Beijing Yizhuang Autonomous Driving Closed Test Field, which was led by TransInfo, has issued temporary license plates for autonomous driving road tests to 87 vehicles from 14 companies including Baidu, Didi, and Audi, and the accumulated safe mileage of autonomous driving has exceeded 2.21 million kilometers.