Xiaomi car launch conference There are less than forty minutes left [Ziwei don't go]. There are less than forty minutes left for the Xiaomi car launch conference [Ziwei don't go] There are less than forty minutes left for the Xiaomi car launch conference [Ziwei don't go] There are less than forty minutes left for the Xiaomi car launch conference [Ziwei don't go] There are less than forty minutes left for the Xiaomi car launch conference [Ziwei don't go] There are less than forty minutes left for the Xiaomi car launch conference [Ziwei don't go]