小米汽车成立研发一级部门“架构部”，雷军亲自带队

Group 1 - Xiaomi Auto has established a new primary department called the Architecture Department, which will focus on the direction and positioning of the next-generation technology architecture for Xiaomi's smart electric vehicles [1] - The Architecture Department reports directly to Lei Jun, indicating the high importance Xiaomi places on technology research and development [4] - The department is composed of leaders and key personnel from various R&D divisions within Xiaomi Auto [1][4] Group 2 - Cui Qiang, the head of vehicle R&D, has joined the Architecture Department, while Wang Zhensuo, the former head of electric power, will take over Cui's responsibilities in vehicle R&D [9]