Group 1 - The BMW X family, particularly the new BMW X3 long wheelbase version, showcases the brand's innovative spirit and commitment to luxury and performance since its inception in 1999 [1][3] - The introduction of the "曜夜套装" (Night Package) enhances the visual appeal of the BMW X1, X3 long wheelbase, and X5 models, emphasizing a sporty and personalized aesthetic that aligns with customer preferences for luxury and style [3][5] - The new BMW X3 long wheelbase version maintains its price while introducing a new "personalized matte pure gray" paint option, and features a wheelbase of 2,975 millimeters, comparable to the standard wheelbase of the BMW X5 [5] Group 2 - The aerodynamic design of the new BMW X3 has been optimized, resulting in a 7% reduction in drag coefficient compared to the previous generation, enhancing driving efficiency [5] - Upcoming enhancements include the integration of the BMW Intelligent Personal Assistant with DeepSeek functionality, expanding the vehicle's digital capabilities [5] - The 9th generation BMW operating system will unlock new applications and features, providing a seamless digital experience, including lane-level navigation and 3D mapping for urban driving [5]