Group 1: L3 Autonomous Driving Approval - Changan Automobile's Deep Blue vehicle received L3 autonomous driving approval on December 15, allowing for automated driving in congested traffic at speeds up to 50 km/h [1][2] - The first L3 autonomous driving license plate "渝AD0001Z" was issued on December 20, marking a significant milestone for China's autonomous driving industry [1][2] Group 2: Practical Value and User-Centric Design - The speed limit of 0-50 km/h was chosen based on user needs and safety considerations, focusing on high-frequency congested driving scenarios [2][3] - The TJP traffic congestion autonomous driving system is designed to meet user demands in urban commuting, with daily conditions in Chongqing supporting its functionality [3] Group 3: Safety Measures and Technology - Changan prioritizes safety, equipping approved models with advanced 4D imaging millimeter-wave radar, which outperforms traditional laser radar in extreme scenarios [4][5] - The TJP system has undergone extensive testing, accumulating over 500,000 kilometers, with no accidents or violations reported during the approval period [5] Group 4: Robotics Business Strategy - Changan's robotics strategy is based on a "1+N+X" framework, focusing on humanoid robots and various applications across different environments [6][7] - The company aims to leverage its automotive industry leadership to integrate robotics technology, covering hardware, software, and service dimensions [7] Group 5: Competitive Advantages in Robotics - Changan's early entry into the robotics sector aligns with national policies, providing a competitive edge in securing support and funding [7] - The company’s technological capabilities position it as a leader in the robotics field, capable of matching and exceeding the functionalities of competitors' products [7]