The purpose of passenger testing on bumpy roads is to improve safety, enhance driving comfort, and evaluate durability and reliability. Passenger car bump testing has an irreplaceable importance in the automobile manufacturing process. It not only helps to improve the safety, comfort and durability of the vehicle, but also ensures the quality of the product and enhances brand competitiveness through continuous testing and improvement. Through rigorous bumpy road testing, automakers can ensure that their products still perform well under various complex road conditions, providing users with a safer and more comfortable driving experience!