Core Viewpoint - The article discusses the discomfort experienced by passengers in electric vehicles (EVs), particularly the issue of motion sickness, which has become a significant concern as EVs replace traditional vehicles in daily life. The incident involving actress Dong Xuan and her husband, who experienced motion sickness while riding in a sponsored EV, sparked widespread discussion on social media about the comfort levels of electric cars [3][4][6]. Summary by Sections Industry Concerns - The incident highlighted a growing industry concern: as EVs become more common, the issue of motion sickness must be addressed, with 38% of EV users reporting discomfort, particularly among family passengers [7][8]. Causes of Motion Sickness - Motion sickness is caused by a mismatch of sensory information, where the inner ear perceives motion that the eyes do not see, leading to confusion in the brain [11]. - EVs are believed to exacerbate this issue due to their rapid acceleration (0 to 100 km/h in 3-5 seconds compared to 8-10 seconds for traditional vehicles) and aggressive regenerative braking systems, which can create sudden deceleration sensations [12][13][15]. - The lack of auditory and vibrational cues in EVs, which are present in traditional vehicles, contributes to the unexpected sensations that trigger motion sickness [15][28]. Solutions and Innovations - Various automakers are developing technologies to mitigate motion sickness, with a focus on improving vehicle dynamics and passenger comfort. For instance, Nissan's N7 features a "smart anti-motion sickness system" that reportedly reduces motion sickness by 52% [19][20]. - Honda's P7 claims to reduce motion sickness probability by 72% through advanced suspension systems that filter out vibrations [23]. - Other brands, such as Xpeng and Xiaomi, are also introducing specialized modes aimed at reducing discomfort during rides, with reported effectiveness in lowering motion sickness rates by 40% and 51%, respectively [25][26]. Industry Trends - The automotive industry is shifting towards a focus on passenger comfort, with a potential future standard for evaluating vehicles based on their "motion sickness index" [15][28]. - The competition is expected to evolve from merely enhancing technical specifications to prioritizing user experience and comfort through innovative design and engineering solutions [32].