During a visit from Northeast Securities, Chongqing Changan Automobile stated that the company has built the SDA architecture, characterized by 'hardware pluggable, scenes orchestratable, ecology on demand, and self-evolving systems', which is divided into layers L1-L6. This includes the machinery layer (Changan Tianheng intelligent chassis and distributed electric drive), energy layer (over 400 core technological breakthroughs in the three electric fields), electronic and electrical architecture layer (superbrain central computing platform, Ethernet ring network communication and other 74 key technologies), operating system layer (fully self-developed operating system), complete vehicle intelligent application layer (SDA hub architecture and hub large model), and cloud big data layer. The intelligent new Blue Whale 3.0 brings the usage cost into the 2 era, with a practical test for mid-short distance travel under 200 kilometers of comprehensive road conditions showing the overall usage cost is only 0.22 yuan/km; three major hardcore modules create a super smart saving CP, including dedicated hybrid engine, intelligent electric drive, and extended range module platforms.