The fourth generation Yidong is equipped with the MediaTek MT8676 car grade chip with a 4-nanometer process, which, combined with up to 24GB of operating memory, provides powerful computing power support for intelligent interaction. The 14.6-inch floating central control screen and 10.25-inch full LCD instrument panel form a dual screen system, supporting three finger flying screen function, and navigation information can seamlessly flow across screens. Equipped with the Tian Shu OS intelligent car system and connected to an AI large model, it achieves full scene intelligent voice interaction, covering more than 1100 control semantics, supporting wake-up word free operation, dual tone recognition, and dialect recognition, and can accurately respond to complex instructions.The fourth generation Yidong is equipped with the MediaTek MT8676 car grade chip with a 4-nanometer process, which, combined with up to 24GB of operating memory, provides powerful computing power support for intelligent interaction. The 14.6-inch floating central control screen and 10.25-inch full LCD instrument panel form a dual screen system, supporting three finger flying screen function, and navigation information can seamlessly flow across screens. Equipped with the Tianshu OS intelligent car system and integrated with AI models, it achieves full scene intelligent voice interaction, covering more than 1100 control semantics, supporting wake-up free word operation, dual tone recognition, and dialect recognition, and can accurately respond to complex instructions