Group 1 - Buick officially launched a new high-end electric sub-brand "Zhijing" and introduced the "Xiaoyao" super fusion architecture at the "Tribute to Life - 2025 Buick Brand Day" in Shanghai [1] - The flagship model of the "Xiaoyao" architecture, the ultra-luxury electric MPV "Shijia," made its debut, along with the global concept car ELECTRA GS [1] - Buick aims to fully embrace electrification and cover the main price segments of electric vehicles within the next two years with the "Zhijing" sub-brand [1] Group 2 - Buick partnered with CATL to launch the industry's first 6C LFP ultra-fast charging battery, featuring a 900V high-voltage platform [1] - The upgraded Otoneng 2.0 multi-drive platform will support various electric drive technologies, including pure electric, plug-in hybrid, and range-extended systems [1] - The peak charging power of the new battery is 640kW, allowing for a range of 350 kilometers after just 10 minutes of charging [1] Group 3 - Buick will fully deploy L2 urban auxiliary driving technology by 2025, in collaboration with Momenta [1] - The L2 technology utilizes a one-piece end-to-end large model, combining data-driven approaches with real vehicle validation, eliminating the need for high-precision maps [1] - Buick adheres to the highest safety standards in the industry, employing triple positioning with lidar, millimeter-wave radar, and cameras, ensuring automatic downgrade to user control in case of hardware failure [1] Group 4 - The new Buick "Smart Health Cabin" features the Qualcomm 8775 chip and a 50-inch AR-HUD with an 8-screen digital space [2] - The cabin includes an industry-first multi-posture zero-gravity suspension seat, which intelligently selects the appropriate zero-gravity posture based on passenger positioning [2] - The "Five Constants" comfort cabin aims to provide a comprehensive comfortable experience with constant temperature, humidity, oxygen, cleanliness, and quietness, creating a healthy environment for high-end users [2]