网友质疑“小米汽车重颜值轻安全”，雷军连续发文回应

Core Viewpoint - Lei Jun, the founder of Xiaomi, reiterated the company's commitment to safety in automotive design, addressing previous criticisms regarding prioritizing aesthetics over safety in the Xiaomi SU7 vehicle [1][3][18]. Group 1: Safety Standards - Xiaomi's SU7 is designed according to the strictest safety standards, including the 2024 C-NCAP five-star rating, the 2023 E-NCAP five-star rating, and the 2023 C-IASI 3G+ excellent safety standard [7][9][10]. - The vehicle incorporates four layers of safety protection: passive safety, active safety, battery safety, and privacy safety [7][9]. Group 2: Vehicle Structure - The SU7 features a steel-aluminum hybrid body, with high-strength steel and aluminum making up over 90% of the structure, achieving a maximum strength of 2000 MPa [12][14]. - The overall torsional rigidity of the vehicle is reported to reach 51,000 Nm/deg, indicating a robust structural design [14]. Group 3: Battery Safety - Xiaomi has established its own battery pack factory, implementing industry-first technologies such as inverted cell technology, 14 layers of physical protection, 17 layers of high-voltage insulation, and 165 layers of aerogel thermal insulation [16].