Recently, the former Huawei executive director, chairman of the Device BG, and chairman of the Vehicle BU officially resigned from the position of chairman of Huawei's Vehicle BU. The reporter learned that at present, Huawei's official website's introduction information for Yu Chengdong, Yu Chengdong's Weibo and Douyin authentication information have been changed to "Huawei executive director, chairman of the Device BG", and the original "Chairman of the Intelligent Automotive Solutions BU" identity authentication has been cancelled.