雷军「关于安全」直播明晚7点半举行，专门聊小米汽车安全体系

Group 1 - Xiaomi Auto will host a live stream on February 27 at 7:30 PM, focusing on the safety system of Xiaomi vehicles, presented by founder and CEO Lei Jun [1][3] - The R&D team will join Lei Jun to discuss their thoughts on safety and the design of their products [1][3] - Lei Jun has recently conducted several live streams discussing various topics, including the new generation of Xiaomi SU7 and responding to hot issues [4] Group 2 - Xiaomi Group's assistant and vice president of strategic marketing, Xu Jieyun, indicated that the recent live streams are part of a broader effort to address rumors and clarify information [4]