Group 1 - The core viewpoint of the articles highlights the advancements in chassis technology by ZF Friedrichshafen AG, driven by the development of electric vehicles, software-defined vehicles, and autonomous driving technologies [1][2] - ZF's new chassis technologies include X-by-wire technology, active and semi-active damping systems, and the cubiX software platform, which coordinates all components involved in vehicle dynamics [2] - The introduction of next-generation intelligent chassis sensors allows for real-time monitoring of chassis components and unlocks new functionalities through continuous data recording and AI analysis [2] Group 2 - The integration of central controllers or domain controllers consolidates the control of critical chassis functions such as braking, steering, and damping, marking a significant step towards the industrialization of steer-by-wire technology [1] - The NIO ET9, showcased at ZF's Chassis Technology Day, is the first mass-produced vehicle in China equipped with ZF's complete steer-by-wire system, demonstrating the practical application of these innovations [1]